Question

Can somebody plz help me [-5+(-7)]^2-(7+3)^2

Answer 1

Answer:

$\boxed{44}$

Step-by-step explanation:

$[-5+(-7)]^2-(7+3)^2$

Resolving Parenthesis

$(-5-7)^2-(10)^2\\(-12)^2-100\\144-100$

=> 44

Answer 2

Answer:

$\boxed{44}$

Step-by-step explanation:

$[-5+(-7)]^2-(7+3)^2$

Solve for brackets first.

$[-12]^2-(10)^2$

Solve the exponent or power.

$144-100$

Subtract the numbers.

$=44$