Study the expression. What is the value of the expression when m=2 and n= –3? (4m–3n2)2

1. Apply the product of powers: 42 m–6n4

2. Substitute values for variables: (4)2(2)–6(–3)4

3. Apply the negative exponent:
(4)2(−3)4
26

Complete the steps to evaluate the expression.
Written as an improper fraction, the expression has a value of
.

step-by-step explanation:

k

step-by-step explanation:

domit

we can set up an equation to find the girls' ages. the equation is         28=0.5x-5+x. (comment if you need me to explain how i got this equation.) so, you add x and 0.5x to get 1.5x and add 5 to each side. your new equation is 33=1.5x. now divide both sides of the equation by 1.5 to get 22=x. because x is mary's age, to find jasmine's age we subtract mary's age from 28. we find that mary is 22 years old and jasmine is 6 years old.