Question

(-8 ab la puterea 2 x la puterea 3) la puterea -1
(-16 ax la puterea 2) la puterea -4
(2 radical 2 ax la puterea 2 b la puterea 3) la puterea -4
(-3 radical 3 a la puterea 2 bx la puterea 3) la puterea -5
(-2 axb la puterea 2) la puterea -4
(-2 radical 2b) la puterea -2
(16ab/ radical 512x) la puterea -100
Va rog ajutati-ma

Answer 1

Semnul ^ inseamna "la puterea".
[(-8ab)^(2x)^3]^-1=[(-8ab)^(2³x³)]^-1=[(-8ab)^(8x³)]^-1=[(-8ab)⁸(-8ab)^x³]⁻¹=
=[8⁸·a⁸·b⁸·(-8)^x³·a^x³·b^x³]⁻¹=[(-1)^x³8^(8+x³)a^(8+x³)b^(8+x³)]⁻¹=
=[(-1)^x³(8ab)^(8+x³)]⁻¹