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, 19 January 2017

ALGEBRA 1B

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Compute the value of x if x 3 - 25 = 103 - x 3 . Solution x 3 - 25 = 103 - x 3 . x 3 + x 3 - 25 = 103 2x 3 - 25 = 103 ...
Monday, 16 January 2017

LOGARITHMS 1C

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If log 3 (10x + 7)=3; find x. Solution log 3 (10x + 7)=3  (10x + 7)=3 3                                                     ...

COORDINATE GEOMETRY 1A

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If x-15 0 and 4x + 35 0 are complementary angles, find the value of x. solution Complementary angles add up to 90 0 . so,  x...
Saturday, 14 January 2017

SLOPE OR GRADIENT 1A

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Find the slope of a line which passes through (-3, -4) and (8,-11) Solution x 1  = -3,  y 1  =-4,  x 2  = 8,  y 2  = -11 m =  ...

POLYNOMIALS 1A

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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...

LOGARITHMS 1B

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Evaluate Log100000 +  log   0.00001 + log 3 243 Solution = Log100000 +  log   0.001 + log 3 243 = Log10 5  +  log   10 -5  + l...

ARITHMETICS 1B

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Evaluate 1168 2 – 832 2 Solution We apply difference of  two squares: a 2 - b 2 = (a-b)(a+b). 1168 2 – 832 2 = (1168 + 832...

ALGEBRA 1A

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Expand 8w(5w – 7) solution = 8w(5w – 7) = (8w x 5w) – (8w x 7) = 40w 2 – 56w answer TRY THIS……….. Expand 2a(7a+ ...
Friday, 6 January 2017

EXPONENTIALS 1A

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If 5 2w (40 w ) = 1000000 ; Find w. Solution 5 2w (40 w ) = 1000000 (5 2 ) w (40 w ) = 10 6 (25) w (40 w ) = 10 6 ...

LOGARITHMS 1A

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Change the following into Logarithmic form. i)  4 2 = 16 ii)  5 3 = 125 iii)  3 0 = 1 Solution i) 4 2 = 16 ⇔ log 4 16...
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