Question

(-3)⁴ -5×[-8+(-5-10)+(-15+8)]

ALGUEM PODE MIM AJUDAR POR FAVOR E PARA AMANHA​

Answer 1

$\left(-3\right)^4-5\left[-8+\left(-5-10\right)+\left(-15+8\right)\right]\\\\=\left(-3\right)^4-5\left(-30\right)\\\\=81-5\left(-30\right)\\\\=81-\left(-150\right)\\\\=231$

Answer 2

(-3)⁴ -5×[-8+(-5-10)+(-15+8)]

81 -5×[-8+(-5-10)+(-15+8)]

81-5x[-8+(-15)+(-7)]

81-5x[-8+(-22)]

81-5X[-30]

81+150

231