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ICSE Class 8 Answered

Please answer these questions as first as possible when answer done pls inform me

Asked by nagmajahangir786 | 08 Jul, 2020, 04:47: PM
Expert Answer
begin mathsize 16px style fraction numerator 2 to the power of negative 5 end exponent cross times 15 to the power of negative 5 end exponent cross times 500 over denominator 5 to the power of negative 6 end exponent cross times 6 to the power of negative 5 end exponent end fraction
equals fraction numerator 2 to the power of negative 5 end exponent cross times 3 to the power of negative 5 end exponent cross times 5 to the power of negative 5 end exponent cross times 2 squared cross times 5 cubed over denominator 5 to the power of negative 6 end exponent cross times 2 to the power of negative 5 end exponent cross times 3 to the power of negative 5 end exponent end fraction
equals 2 to the power of negative 5 plus 2 plus 5 end exponent cross times 3 to the power of negative 5 plus 5 end exponent cross times 5 to the power of negative 5 plus 3 plus 6 end exponent
equals 2 squared cross times 1 cross times 5 to the power of 4
equals space 4 cross times 625
equals 2500 end style
Answered by Yasmeen Khan | 08 Jul, 2020, 05:52: PM

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