Question

puteti sa ma ajutati va rog 3 la putera 19 ori 3 la putera 21 5 la puterea 23 ori 5 la put 10 ori 5 la put 8 2 la put 34 ori 2 la put 43 ori 2 la put 40 ori 2 7 la puterea 25 ori 7 la put 25 3 la putera x ori 3 la puterea 2 7 la puterea x ori 7 la putera x

Answer 1

3’19x3’21=3’40
5’23x5’10x5’8=5’43
2’34x2’43x2’40x2=2’118
7’25x7’25=7’50
3’x x 3’2=3’x+2
7’x x 7’x=7’2x

Answer 2

3¹⁹  x 3²¹ = 3 ⁽ ¹⁹ ⁺ ²¹ ⁾ = 3⁴⁰

5²³ x 5¹⁰ x 5⁸ = 5 ⁽ ²³ ⁺ ¹⁰ ⁺ ⁸ ⁾ = 5 ⁴¹

2³⁴ x 2⁴³ x 2⁴⁰ x 2 = 2 ⁽ ³⁴ ⁺ ⁴³ ⁺ ⁴⁰ ⁺ ¹ ⁾ = 2 ¹¹⁸

7²⁵ x 7²⁵ = 7 ⁽ ²⁵ ⁺ ²⁵ ⁾ = 7⁵⁰

3ˣ x 3² = 3 ⁽ ˣ ⁺ ² ⁾

7ˣ x 7ˣ = 7 ⁽ ˣ ⁺ ˣ ⁾ = 7²ˣ