Answer all of the following :

1. Simplify

(a) 16 ^(3/2)

(b) (2/3)^(-2)

2. Find the value of x for

(a) x^3 = 27

(b) 2x^4 = 32

(c) 5x^3 = 5000

3. Find the value of y for 2y^(4/4) = y^(1/2)

Happy trying !

### MACLAURIN 'S SERIES

Posted by
Hafsah

STANDARD SERIES

f(x) = e^x => f(0) = e^0 = 1

f '(x) = e^x => f''(0) = e^0 = 1

f ''(x) = e^x => f ''(0) = e^0 = 1

.

.

.

f (n)(x) = e^x => f(n)(0) = e^0 =1

Hence,

__Exponential Series :__f(x) = e^x => f(0) = e^0 = 1

f '(x) = e^x => f''(0) = e^0 = 1

f ''(x) = e^x => f ''(0) = e^0 = 1

.

.

.

f (n)(x) = e^x => f(n)(0) = e^0 =1

Hence,

**e^x = 1+ x + (x^2)/2! + (x^3)/3! +...+(x^n)/n! .... for all value of x.**

**there are more.....**

Labels:
exponential series,
form 6,
Maclaurin's series,
Maclaurin's theorem,
standard series
0
comments

Reactions: |

### ALGEBRAIC EXPRESSIONS

Posted by
Hafsah

Simplify the following

1. x - 3x + 7x

2. 5m - 12m + 13m

3. h + 2h - 3h + 4h - 5h

4. k - 2k + 3k + 4k

5. 7r - 2r + 5r - 3r

Happy Trying !

1. x - 3x + 7x

2. 5m - 12m + 13m

3. h + 2h - 3h + 4h - 5h

4. k - 2k + 3k + 4k

5. 7r - 2r + 5r - 3r

Happy Trying !

### LINEAR EQUATION

Posted by
Hafsah

Solve the following linear equation :

1. 2x -1 = 19

2. 5x +2 = 22

3. 5x - 7 = 53

4. 15x - 3 = 42

5. -3m + 1 = 7

Happy trying !

1. 2x -1 = 19

2. 5x +2 = 22

3. 5x - 7 = 53

4. 15x - 3 = 42

5. -3m + 1 = 7

Happy trying !

### MACLAURIN'S SERIES

Posted by
Hafsah

Show that 1/(1-x) = 1+ x+x^2+x^3+...

[ Note: use Maclaurin's theorem]

Happy Trying!

huffy64@gmail.com

### WHOLE NUMBER

Posted by
Hafsah

Whole Number : 0,1,2,3,4,5,...

Answer all of the following:

1. Calculate the following

(a) 22 + 89

(b) 135 - 68

2. Round off the following numbers to the nearest hundreds

(a) 3217

(b) 21591

3. Find the value of x

(a) 2x - 7 = 13

(b) 7x - 3 = 32

Happy Trying !

huffy64@gmail.com

Answer all of the following:

1. Calculate the following

(a) 22 + 89

(b) 135 - 68

2. Round off the following numbers to the nearest hundreds

(a) 3217

(b) 21591

3. Find the value of x

(a) 2x - 7 = 13

(b) 7x - 3 = 32

Happy Trying !

huffy64@gmail.com

### MODULUS

Posted by
Hafsah

**Find the solution for the following**

**(a) |2x-1| > 3**

**(b) |2/(1-x)| < 1/2**

**Happy Trying !**

### STATISTICS : Mean, Mode and Median

Posted by
Hafsah

*MEAN*is the sum of all data over numbers of data.

*MODE*is the data with the highest frequency.

*MEDIAN*is the data that is located in the middle in an ascending or descending order.

**The following are Mathematics marks of a group of students.**

**73 50 48 32 86**

**60 58 90 53 65**

**Find the mean, mode and median of the above data.**

**Happy trying !**

### DIFFERENTIATION

Posted by
Hafsah

Differentiate the following :

1. y= 2x

2. y= 3x^2 - 7x

3. y= 4x^3 + 5x^2 - 7

4. y= -5x^3+7x^2-2

5. y=7x^2-6x+8

6. y=(7x^2-14x)/2

7. y=(5x^3-4x^2+7x)/x

Happy trying ....

huffy64@gmail.com

1. y= 2x

2. y= 3x^2 - 7x

3. y= 4x^3 + 5x^2 - 7

4. y= -5x^3+7x^2-2

5. y=7x^2-6x+8

6. y=(7x^2-14x)/2

7. y=(5x^3-4x^2+7x)/x

Happy trying ....

huffy64@gmail.com

Labels:
differentiate,
differentiation,
differentiation exercise,
simple differentiation
0
comments

Reactions: |

Subscribe to:
Posts (Atom)

## Welcome to Learn Math Easy

Welcome to Learn Math! A few questions and answers in mathematics. Any worldwide students can participate free.If you are a student, you can use this blog to enhance your learning math. Parents can guide children in getting information.Teachers can use this blog for their students. Send me emails to receive free sample of model PMR/SPM question. Sending me emails will automatically include you in my Learn Math Group. Here you'll get updated Learn Math blog and Group Posts.

## About Me

- Hafsah
- Hafsah Othman is a mathematics teacher. She loves teaching. She would like to explore using blog as a way of enhancing her teaching skill.

## Surf To Win

## My other blogs

## UPSR : Short Test 1

## topic

- absolute value (2)
- add (2)
- addition (4)
- algebra (1)
- algebraic expressions (5)
- angle (1)
- area (1)
- argument (1)
- axioms (1)
- boxred (1)
- circle (1)
- circumference (1)
- coefficient (1)
- color (1)
- combined operations (5)
- combined operations. (1)
- completing the square (2)
- composite function (1)
- data (1)
- Decimal (2)
- decimals (2)
- deduction (1)
- diameter (1)
- differentiate (1)
- differentiation (2)
- differentiation exercise (1)
- distance (1)
- dividend (1)
- division (1)
- division. (1)
- domain (1)
- enlargement (1)
- equation. (1)
- Euclid (1)
- event (1)
- exponential series (1)
- factor (1)
- factor theorem (2)
- factorise (1)
- factorise a polynomial (1)
- form 1 (2)
- form 6 (1)
- four basic operations on fractions (1)
- fraction.perimeter (1)
- fractions (4)
- function (2)
- Geometry (1)
- geometry coordinate (1)
- gradient (1)
- index (1)
- indices (1)
- induction (1)
- inequalities (1)
- inequality (1)
- inequlites (1)
- Integer (1)
- integers (4)
- inverse function (1)
- invitation to group. (1)
- length (1)
- like term (1)
- linear equation (1)
- linear equation. (3)
- Linear equations (3)
- linear inequation. (1)
- lines (1)
- Maclaurin's series (2)
- Maclaurin's theorem (2)
- marble (1)
- marbles (1)
- mathematical Reasoning (2)
- mean (2)
- median (1)
- mid-point (1)
- mixed number (1)
- mode (2)
- modulus (2)
- multilication (1)
- multiples (1)
- multiplication (2)
- origin. (1)
- Partial Fractions (3)
- percentage (1)
- Percentages (1)
- perimeter (2)
- pillars (1)
- polynomial (1)
- polynomial. (1)
- Polynomials (7)
- Probability (3)
- proper fractions (1)
- quadratic (1)
- quadratic equations (3)
- quadratic expressions (1)
- radius (1)
- range (1)
- ratio (1)
- rectangle (2)
- reflection (1)
- remainder theorem. (1)
- revision (2)
- round off (3)
- rounding off (1)
- sample space (1)
- saving (1)
- scale factor (1)
- set (1)
- simple differentiation (1)
- simplifying algebraic expressions (1)
- simultaneous equation (1)
- simultaneous linear equation (1)
- sketching graphs (1)
- solving problems. (3)
- square (1)
- standard form. (1)
- standard series (1)
- statistics (2)
- straight lines (1)
- study (1)
- subtraction (1)
- subtraction. (3)
- subtractions (1)
- sum (1)
- transformation (1)
- translation (1)
- unit (1)
- unknown (1)
- white (1)
- Whole Number (7)
- zeroes of polynomial (1)

Powered by Blogger.