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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Saturday, 4 November 2017

LOGARITHMS-1

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Simplify Log 2 256 - Log 3 729 Solution = Log 2 256 - Log 3 729 = Log 2 2 8 - Log 3 3 5     [Since 256=2 8 and 729=3 6 ]. ...

ALGEBRA 1

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If 27x + 5y -9 = 0; find x-intercept. Solution x-intercept is when y=0. 27x + 5y -9 = 0 27x + 5(0) - 9 = 0 27x - 9 = 0...
Wednesday, 18 October 2017

FUNCTIONS 3

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If f(x) = x 4 - kx 2 - 6x + 7 has a remainder of 22 when divided by x+2; find k. solution f(x) = x 4 - kx 2 - 6x + 7 x + 2...

PERCENTAGE PROFIT1

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A man got a profit of 7400/= after selling an item. Find the buying price if the percentage profit was 5%. Solution %’ge profit = ...

VARIATION 2

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x is directly proportional to y. x=24 while y=4. Find y when x is 60. Solution x ⍺ y x = ky 24 = k x 4 24 = 4 k 4 ...

LOGARITHMS 3

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If log 2= 0.3010; find the value of log 400,000 without using tables. solution = log 400,000 =log(100,000 x 4) =log100,...
Monday, 9 October 2017

EXPONENTIALS 3

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Simplify the following by writing in power form: (m 55 x m 15 )/(m 46  x m 6 )     Solution = (m 55 x m 15 )/(m 46  x m 6 ) ...

A. P. 1

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The 1st term of arithmetic progression is 24 and the common difference is 40. Find the nth term solution A 1 =24, d= 40, n=? A...

AREAS 1

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Area of a rectangle is 84 cm 2 . Find its perimeter if its width is 7cm. Solution First we find length A =  l   x w 84 =  ...

FUNCTIONS 2

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If F(x) = 4x + 16; Find F -1 (x). Solution HINT: F -1 (x) means inverse. PROCEDURE: Make x the subject and then interchange ...
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