Question

Упростите выражение используя степень:N250

Answer 1

$2 \times 2 \times 3 \times 3 \times 3 = {2}^{2} \times {3}^{3} \\ 2 \times 3 \times 3 \times 5 \times 5 \times 5 = {2}^{1} \times {3}^{2} \times {5}^{3} \\ x \times x \times y \times y \times y = {x}^{2} \times {y}^{3}$
$3 \times 3 + 5 \times 5 \times 5 + 7 \times 7 = {3}^{2} + {5}^{3} + {7}^{2}$
$(a + b)(a + b) = {(a + b)}^{2}$
$(a - b)(a - b) = {(a - b)}^{2}$

Answer 2

1)2²*3³

2)2*3²*5³

3)х²*у³

4)3²+5³+7²

5) (а+b)²

6) (a-b)²