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Simplify each of the following and express the answer in the exponential form :  Question1.(125)4power\ (5)7power? Question2.(2)3power*(2)7power*(4)2power? Question3.(x)4power * (y)4power? Question4.(9)xpower \ (3)3power? Question5.(4)7power *(3)0power \(4)3power * (4)4power ? Question6.(5)6power*(a)7power\(5)2power*(a)3power*(10)0power? Question7.((3)2power * (9)4power)? Question8. (-5)7power \ (-5)3power? Question9.((15)3power)5power? Question10.(-2\3)8power *(6\5)8power? Question11.(-9\7)16power*(-9\7)0power? Question12.(-13\19)21power \ (-13\19)16power ?
Asked by sandeep.kumar.kargwal | 21 Jan, 2021, 09:11: PM
answered-by-expert Expert Answer
begin mathsize 16px style 125 to the power of 4 over 5 to the power of 7 equals open parentheses 5 cubed close parentheses to the power of 4 over 5 to the power of 7....... open parentheses straight a to the power of straight m close parentheses to the power of straight n equals straight a to the power of mn equals 5 to the power of 12 over 5 to the power of 7 equals 5 to the power of 12 minus 7 end exponent 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 5 to the power of 5 end style
 
 
 
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Answered by Yasmeen Khan | 22 Jan, 2021, 09:36: PM

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Simplify each of the following and express the answer in the exponential form :  Question1.(125)4power\ (5)7power? Question2.(2)3power*(2)7power*(4)2power? Question3.(x)4power * (y)4power? Question4.(9)xpower \ (3)3power? Question5.(4)7power *(3)0power \(4)3power * (4)4power ? Question6.(5)6power*(a)7power\(5)2power*(a)3power*(10)0power? Question7.((3)2power * (9)4power)? Question8. (-5)7power \ (-5)3power? Question9.((15)3power)5power? Question10.(-2\3)8power *(6\5)8power? Question11.(-9\7)16power*(-9\7)0power? Question12.(-13\19)21power \ (-13\19)16power ?
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