IF U KNOW ANY OF THE QUESTIONS THEN PLS ANSWER
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Ans 5(i) a.
=(2^5)^²×7³/(2³)³×7
=(2^10)×7²/2^6
=2⁴×7²
=2×2×2×2×7×7
=784 ans..
(ii)2+(-8/9)+(-2/3)
=2/1-8/9-2/3
By LCM method
=18-8-6/9
=4/9 ans..
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