Question 8(ii) Using (x+a)(x+b)=x2+(a+b)x+ab, find 5.1×5.2 – InterviewSolution

1.	Question 8(ii) Using (x+a)(x+b)=x2+(a+b)x+ab, find 5.1×5.2
Answer» Question 8(ii) Using $(x + a) (x + b) = x^{2} + (a + b) x + a b$ , find $5.1 \times 5.2$

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