Question

$2 {}^{2} (5 + 2) {}^{2} - 3(4 - 2) {}^{2}$





porfa ayuda​

Answer 1

Hola!

(22)((5+2)2)−3(4−2)2

=4(5+2)2−3(4−2)2

=4(72)−3(4−2)2

=(4)(49)−3(4−2)2

=196−3(4−2)2

=196−3(22)

=196−(3)(4)

=196−12

=184