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ICSE Class 9 Answered

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Asked by ishaan.mnjain | 29 Aug, 2020, 16:02: PM
answered-by-expert Expert Answer
Given: x=2 and y=-3
straight x to the power of straight x plus straight y to the power of straight y equals 2 squared plus left parenthesis negative 3 right parenthesis to the power of negative 3 end exponent equals 4 plus 1 over left parenthesis negative 3 right parenthesis cubed equals 4 minus 1 over 27 equals 107 over 27 straight x to the power of straight y plus straight y to the power of straight x equals 2 to the power of negative 3 end exponent plus left parenthesis negative 3 right parenthesis squared equals fraction numerator 1 over denominator 8 end fraction plus 9 equals 73 over 8
Answered by Renu Varma | 01 Sep, 2020, 12:53: PM

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