Question

rezultatul calculului 3•2^3+7•3^2-2•5^2​

Answer 1

$3 \times {2}^{3} + 7 \times {3}^{2} - 2 \times {5}^{2} = 3 \times 8 + 7 \times 9 - 2 \times 25 = 24 + 63 - 50 = 87 - 50 = 37$

Answer 2

Hey! :D

3×2³+7×3²-2×5²=

3×(2×2×2)+7×(3×3)-2×(5×5)

3×8+7×9-2×25

24+63-50

37