please solve these 2 questions..............
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Answer:
i)
1+a^m-n +1+a^n-m/(1+a^n-m)(1+a^m-n)
=2+a^m-n+a^n-m/1+a^m-n+a^n-m+1
=2+a^m-n+a^n-m/2+a^m-n+a^n-m
=1
ii)
X^(a+b)^2× X^(b+c)^2× X^ (c+a)^2/X^a× X^b× X^c
=X^2a+2b× X^2b+2c× X^2c+2a/X^a+b+c
=X^2a+2b+2b+2c+2c+2a/X^a+b+c
=X^4a+4b+4c/X^a+b+c
=X^4a+4b+4c-a-b-c
=X^3a+3b+3c
=X^(a+b+c)^3
Hope it helps u dear ☺
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