exam Maths Puzzle Numerical Ability




x to the power of 2 = 1/4 and x to the power of 2 = 1/9 plzzz help i dont understand and dont get it

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exam Other Question
I have a quesiton on how to fine the domain of a compostite funtion f*g

f(x) =x+6, g(x) =4/x+8


i think it is x is not equal to -14 hi could you help me solve this rational equation?

(2x-4)/(x-5)=0

Thanks a lot