exam
Maths Puzzle
Numerical Ability
use the graph of f(x)=3^x to obtain the graph of g(x)3^x-3+1
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Problem#18
Multiply the following fractions.
(2x^2-x-3)/(3x^2+7x+4) times (3x^2-11x-20)/(4x^2-9)
Problem#38
Divide the following fractions.
(2m^2-5m-7)/(4m^2-9) divided by
To whom may it concern,
I have difficulty to do this question.
An isosceles triangle has a vertical angle of 108° and a base 20 cm long. Calculate its altitude.
Please help and thank you.
CH Lam