Ответ:
1) x⁷ × x³ = x¹⁰
2) x⁷ ÷ x⁵ = x²
3) (x²)³ = x⁶
4) (x⁴)⁵ × x² / x¹³ = x²⁰ × x² / x¹³= x⁴⁰ / x¹³ = x²⁷
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Ответ:
1) x⁷ × x³ = x¹⁰
2) x⁷ ÷ x⁵ = x²
3) (x²)³ = x⁶
4) (x⁴)⁵ × x² / x¹³ = x²⁰ × x² / x¹³= x⁴⁰ / x¹³ = x²⁷