Question

(m+5)²-(m+4)(m+4) если m 3,5​

Answer 1

72,45???????!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 2

I can help you with your math problem.

The expression you gave is equivalent to:

$$(m+5)^2-(m+4)^2 = (m^2+10m+25)-(m^2+8m+16)$$

Simplifying, we get:

$$= m^2+10m+25-m^2-8m-16$$ $$= 2m+9$$

If $m=3.5$, then we can substitute it into the expression and get:

$$2(3.5)+9 = 7+9 = 16$$

Therefore, the final answer is 16.Ответь+подробно.++(m+5)²-(m+4)(m+4)+если+m+3,5​+