book Maths Puzzle Numerical Ability

In this problem it says to simplify. Can I see a step by step on how to do that?


5x to 12th y square/10xy9

Read Solution (Total 0)

book Other Question

four married couples enter a restaurant. How many ways can they be seated at a round table so that the men and women alternate and no husband and wife sit next to each other? (the What is the area of s trapezoid with vertices(-3,-1), (3,3), (-1,3) and (3,-1)?
a.24 square units
b.20 square units
c16 square units
d.12 square units