book Maths Puzzle Numerical Ability

Problem: (((negative 2 times "X" raised to the negative 5th power times "Y" raised to the 4th power times "Z" raised to the 2nd power))) negative 4.

I can figure out the solutio

Read Solution (Total 0)

book Other Question

The expression 12xyz-45is a ? a. monomial b.binomial c.trinomial or d. constant.
thank you I need help with understanding the word twice in these problem. Thank you.

two more than twice a number

three less than twice a number