find the value m for which 5 to the power m ÷ 5 to the power -3 = 5 to the power 5 .plzz help me its urgent
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5power m/5 power -3=5power5
a power m/a power n=a power m-n
therefore; 5power m-(-3)= 5 power 5
5power m+3=5 power 5
base r equal so powers r equal
then,
m+3=5
m=5-3
m=2
a power m/a power n=a power m-n
therefore; 5power m-(-3)= 5 power 5
5power m+3=5 power 5
base r equal so powers r equal
then,
m+3=5
m=5-3
m=2
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