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ICSE Class 8 Answered

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Asked by harshyadav979aa | 23 Sep, 2018, 01:41: PM
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begin mathsize 16px style To space prove space colon space square root of straight x to the power of straight p minus straight q end exponent end root space cross times space square root of straight x to the power of straight q minus straight u end exponent end root space space cross times square root of straight x to the power of straight u minus straight p end exponent end root space equals space 1 straight L. straight H. straight S space equals space space square root of straight x to the power of straight p minus straight q end exponent end root space cross times space square root of straight x to the power of straight q minus straight u end exponent end root space space cross times square root of straight x to the power of straight u minus straight p end exponent end root space space space space space space space space space space space equals space square root of straight x to the power of straight p minus straight q end exponent space cross times space straight x to the power of straight q minus straight u end exponent cross times straight x to the power of straight u minus straight p end exponent end root space space space space space space space space space space space equals square root of straight x to the power of straight p space cross times space 1 over straight x to the power of straight q cross times space straight x to the power of straight q space cross times space 1 over straight x to the power of straight u space cross times straight x to the power of straight u space cross times space 1 over straight x to the power of straight p end root space space space space space space space space space space space equals square root of 1 space space space space space space space space space space space equals space 1 space equals space straight R. straight H. straight S end style
Answered by Yasmeen Khan | 24 Sep, 2018, 11:08: AM

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