multiply the following using appropriate properties 1. (x+7)( x+7)
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Using appropriate properties find: ... (i)Using commutativity property of rational number Ncert Solutions for ... Write the additive inverse of each of the following: (a) 28 ... ...
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(x+7)(x+7)
= (a+b)(a+b)=(a+b)²
=a²+b²+2ab
=(x²)+(7)²+(2*x*7)
= x²+49+14x
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