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Using (x+a)(x+b) = x2+x (a +b)+ab find value of 4.7& 4.8 |
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Answer» Step-by-step EXPLANATION: (x+a)(x+b)=x^2+x(a+b)+AB (4+0.7)(4+0.8)=16+4(0.7+0.8)+0.56 =16+2.8+3.2+0.56 =22.56 here's your ANSWER |
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