MATHEMATICS PROBLEM SOLVER

It is a site for parents, students and teachers. This site can help O-LEVEL or GCSE secondary school students in mastering mathematics subject. It intends to involve the learners by making them follow up the examples before they can do questions on their own at the TRY THIS.... section. There are some videos, tests, quizzes and past examination questions. Learning the examples will ultimately give students the required confidence in solving various questions in mathematics.

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Thursday, 2 August 2018

LOGARITHMS 1

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Simplify Log 2 1024 - Log 3 27 Solution = Log 2 1024 - Log 3 27 = Log 2 2 10 - Log 3 3 3 = 10Log 2 2 - 3Log 3 3 = (10...

EXPONENTIALS 1

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If 5 2w (40 w ) = 0.000001 ; Find w. Solution 5 2w (40 w ) = 0.000001 (5 2 ) w (40 w ) = 10 -6 (25) w (40 w ) = 10 -6 ...

FUNCTIONS 1

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If f(x) = x 4 + kx 2 + 6x + 7 has a remainder of 10 when divided by x+2; find k. Solution f(x) = x 4 + kx 2 + 6x + 7 x + 2...

VARIATION 1

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x is directly proportional to y. x=32 while y=4. Find y when x is 184. Solution x ⍺ y x = ky 32 = k x 4 32 = 4 k    [d...

SLOPE/GRADIENT 1

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Find the slope of a line which passes through (-11, -8) and (6,-9) Solution x 1 = -11,  y 1 =-8,  x 2 = 6,  y 2 = -9 m = y2 –y...

POLYGONS 1

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A regular polygon has 64 sides. Find the total degrees of that polygon. Solution n = 64 Total degrees = (n - 2)180 0      ...
Monday, 30 July 2018

ALGEBRA 1

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Calculate the value of 4 x + k + 80 + y , when x = 8, k = 10 and y =− 33 . Solution =4 x + k + 80 + y =4 (8) + 10 + 80 + (-33)...

A. P. 2

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The 1st term of an A.P. is 72 and the common difference is 80. Find the 10th term. Solution A 1 = 72, d = 80 A n = A 1 + (n-...

EXPONENTIALS 3

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Simplify 9a 6 b 9 × 6a 5 b 16 . Solution = 9a 6 b 9 × 6a 5 b 16 . = (9 x 6)( a 6 x a 5 )( b 9 × b 16 ) = 54a 6+5 b 9+16...

LOG 1

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If Log a x = 4, find Log a ( 1 /x 15 ) Solution = Log a ( 1 /x 15 ) = Log a x -15          [since 1/a n = a -n ] = -15 x Log ...
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