Question

y left( -5 right) ^ 2 -4^ 2 + left( 1 5 right) ^ 0 \\ -2\\ 3+1

Answer 1

Resposta:

$\left(-5\right)\cdot \:2-42+\left(15\right)\cdot \:0-23+1\\-10-42+\left(15\right)\cdot \:0-23+1\\-10-42+0-23+1\\-52+0-23+1\\-52-23+1\\-75+1\\74$

Explicação passo a passo: