Question

Como simplificar as expressoes -√54-√496-√294=

Answer 1

$- \sqrt{2.3^3} - \sqrt{2^4.31} - \sqrt{2.3.7^2} =$

$-3 \sqrt{6} -4 \sqrt{31} -7 \sqrt{6} = -10 \sqrt{6} -4 \sqrt{31}$