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Q. (7) Find the product 24ab( a + b2 ) and evaluate it for a = 2 and

Answer»

24ab( a^2+b^2); 24(2)(1/2)(2^2 + (1/2)^2) = 24(4+1/4)=24(16+1/4)= 24(17/4)= 6(17)= 102



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