Question

а) 48а^4 - 3b^4 б) 1/81m^8 - 1 в) 32 - 1/2m^6

Answer 1

48a⁴-3b⁴=3(16a⁴-b⁴)=3(4a²-b²)(4a²+b²)

1/81m⁸-1=(1/9m⁴-1)(1/9m⁴+1)

32-1/2m⁶=1/2(64-m⁶)=1/2(8-m³)(8+m³)

Answer 2

Большое спасибо!

Answer 3

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