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ICSE Class 7 Answered

What are the steps to solve (2^8*a^5)/(4^3*a^3)
Asked by saijadhav38.7spicertl | 03 Jul, 2020, 16:19: PM
answered-by-expert Expert Answer
begin mathsize 16px style fraction numerator 2 to the power of 8 space space end exponent cross times space straight a to the power of 5 over denominator 4 to the power of 3 space space end exponent cross times space straight a cubed end fraction equals fraction numerator 2 to the power of 8 space space end exponent cross times space straight a to the power of 5 over denominator open parentheses 2 squared close parentheses cubed cross times space straight a cubed end fraction equals 2 to the power of 8 minus 6 space space end exponent cross times space straight a to the power of 5 minus 3 end exponent space space space.... space straight a to the power of straight m divided by straight a to the power of straight n equals straight a to the power of straight m minus straight n end exponent equals 2 to the power of 2 space space end exponent straight a squared equals 4 space straight a squared end style
Answered by Yasmeen Khan | 03 Jul, 2020, 22:07: PM

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