No1
а)7/9*7/9*7/9*7/9=49/81
б)3,1*3,1*3,1=29,791
No2
a)x⁴*x⁷=x¹¹ в)(а⁶)³=а¹⁸ g)m⁴÷a⁴=m⁴/a³
б)y¹⁵÷y⁶=y⁹ г)b²*x²=(bx)² e)c⁶*c²⁰:c⁰=c²⁶
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Answers & Comments
No1
а)7/9*7/9*7/9*7/9=49/81
б)3,1*3,1*3,1=29,791
No2
a)x⁴*x⁷=x¹¹ в)(а⁶)³=а¹⁸ g)m⁴÷a⁴=m⁴/a³
б)y¹⁵÷y⁶=y⁹ г)b²*x²=(bx)² e)c⁶*c²⁰:c⁰=c²⁶