Question 7(ii)Using a2−b2=(a+b)(a−b), find(1.02)2−(0.98)2 – InterviewSolution

1.	Question 7(ii)Using a2−b2=(a+b)(a−b), find(1.02)2−(0.98)2
Answer» Question 7(ii) Using $a^{2} - b^{2} = (a + b) (a - b),$ find $(1.02)^{2} - (0.98)^{2}$

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