Ответ:
10.3
1) 8x⁵x = 8x⁵⁺¹ = 8x⁶
2) -b⁴ b⁴ b = -b⁴⁺⁴⁺¹ = -b⁹
3) x y x⁴ = x¹⁺⁴ y = x⁵y
4) -a⁵ (-a⁸) = a⁵⁺⁸ = a¹³
5) 7nm⁴(-8n³) = -56n¹⁺³m⁴ = -56n⁴m⁴
10.4
Объяснение:
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Answers & Comments
Ответ:
10.3
1) 8x⁵x = 8x⁵⁺¹ = 8x⁶
2) -b⁴ b⁴ b = -b⁴⁺⁴⁺¹ = -b⁹
3) x y x⁴ = x¹⁺⁴ y = x⁵y
4) -a⁵ (-a⁸) = a⁵⁺⁸ = a¹³
5) 7nm⁴(-8n³) = -56n¹⁺³m⁴ = -56n⁴m⁴
10.4
Объяснение: