Question 8(iv) Using (x+a)(x+b)=x2+(a+b)x+ab, find 9.7×9.8 – InterviewSolution

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1.	Question 8(iv) Using (x+a)(x+b)=x2+(a+b)x+ab, find 9.7×9.8
Answer» Question 8(iv) Using $(x + a) (x + b) = x^{2} + (a + b) x + a b$ , find $9.7 \times 9.8$

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