Question

15+(-1)7-2 exercicio calcule alguem pode me ajudar???!!!!​

Answer 1

$\mathsf{15+(-1)^7-2}\\\mathsf{15-1-2}\\\mathsf{15-3}\\=\huge\boxed{\boxed{\boxed{\boxed{\mathsf{12}}}}}$

Answer 2

Oie, Td Bom?!

$= 15 + ( - 1) {}^{7} - 2$

$= 15 - 1 - 2$

$= 15 - 3$

$= 12$

Att. Makaveli1996