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