Question

Calculati:
d)(33√7-50√7)+(-3√7-5√7+√7)=
URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

$( - 17 \sqrt{7) } + ( - 7 \sqrt{7)}$
$- 17 \sqrt{7} - 7 \sqrt{7}$
$- 24 \sqrt{7}$

Answer 2

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