Question

вычислите -5²+(-2)⁴​

Answer 1

-5² + (-2)⁴

-25 + 16 = -9

Answer 2

$-5^2+(\underbrace {-2}_{-1\cdot 2})^4=-1\cdot 5^2+(-1)^4\cdot 2^4=-25+16=-9$