Question

Rezultatul calculului √8 (√32-√50)+(-1) la puterea a 6 a este...

Answer 1

$\it \sqrt8(\sqrt{32}-\sqrt{50})+(-1)^6=\sqrt8\cdot\sqrt2(\sqrt{16}-\sqrt{25})+1=\\ \\ =4(4-5)+1=4\cdot(-1)+1=-4+1=-3$