Răspuns :
eu nu prea am inteles ce ai scris, unde nu am inteles bine, imi spui
a) ( -2a³b)² = 4a⁶b²
b) ( 3xy²)⁴ = 81x⁴y⁸
c) ( 1/3x⁵y)³ = 1/27x¹⁵y³
d) (√2/4 ab⁵)⁴ = √2⁴/4⁴a⁴b³⁰ = 4/256a⁴b²⁰ = 1/64a⁴b²⁰
a) ( -2a³b)² = 4a⁶b²
b) ( 3xy²)⁴ = 81x⁴y⁸
c) ( 1/3x⁵y)³ = 1/27x¹⁵y³
d) (√2/4 ab⁵)⁴ = √2⁴/4⁴a⁴b³⁰ = 4/256a⁴b²⁰ = 1/64a⁴b²⁰