book Maths Puzzle Numerical Ability

what is the midpoint of the line segment joining (3,7) and (7,-4)?

Read Solution (Total 0)

book Other Question

I am having a really hard time with this problem can someone help me? My Q is Simplify the expression 6 to the square root of 2/ the square root of 3? ( this is a fraction) Please if you are able to help me please. Simplify and and answer with positive exponents only.

[(-12x^5y^-4)/(3x^-2y)]^-2

x to the power of 5, y to the power of negative 4, 3 to the power of negative 2, y to the power of one

everthing in brackets to the power of negative 2