Question

simplify
45/5*2[4*3{5*2}+67-56]​

Answer 1

Answer:

$\frac{45}{5} \times 2[4 \times 3(5 \times 2) + 67 - 56] \\ = 9 \times 2[12(10) + 11] \\ = 18[120 + 11] \\ = 18 \times 131 \\ = { \bf{ \underline{ \underline{2358}}}}$