Объяснение:
1) (a²+b²)³=a⁶+3a⁴b²+3a²b⁴+b⁶
3) (2m²-3n²)³=8m⁶-18m⁴n²+18m²n⁴-27n⁶
5) (4m³+5n²)³=64m⁹+60m⁶n²+60m³n⁴+125n⁶
7) (7u³-9v⁴)³=343u⁹-189u⁶v⁴+189u³v⁸-729v¹²
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Объяснение:
1) (a²+b²)³=a⁶+3a⁴b²+3a²b⁴+b⁶
3) (2m²-3n²)³=8m⁶-18m⁴n²+18m²n⁴-27n⁶
5) (4m³+5n²)³=64m⁹+60m⁶n²+60m³n⁴+125n⁶
7) (7u³-9v⁴)³=343u⁹-189u⁶v⁴+189u³v⁸-729v¹²