Question

Simplifique as expressões.

A) √54 - √486 - √294
B) √128 + √50 - √98 + √242
C) 3√189 - 3√448 - 3√875
D) √396 - √106 + √176 + √675

Obrigado.

Answer 1

a.-31.843366
b.24.04163
c.-3
d.39.58488