Question

Encontre o valor numérico de x⁴ - 10 x, para x = 2

Answer 1

16-10.2
16-20
-4 x(-1)
4

Answer 2

$x^4-10x = \\\\\\2^4-10 \cdot 2= \\\\\\ 16 - 20 = - 4$


Forte abraço!