ajutati ma e urgeeeent

1) 7³ = 7 x 7 x 7 = 49 x 7 = 343
2) 2²⁹ x 5²⁹ = x²⁹
x²⁹ = ( 2 x 5 )²⁹ = 10²⁹ ==> x = 10
14 x 15¹⁴ > 14 x 14¹⁴ l : 14 ==> 15¹⁴ > 14¹⁴