Va rog urgent dau coroana!

Explicație pas cu pas:
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6.1/64=1/8^2=1/(2^3)^2=1/2^6=(1/2)^6
125/1000=1/8=1/2^3=(1/2)^3
3/24=1/8=1/2^3=(1/2)^3
3/96=1/32=1/32=1/2^5=(1/2)^5
7a).(3/2)^3= 27/8
b).(13/10)^10=(13/10)^2=169/100