8. Using (x + a) (x + b) = x2 + (a + b) x + ab, find (i) 103 x 104 (ii) 5.1 x 5.2 (iii) 103 x 98(iv) 9.7 x 9.8. Created by shesadevsahu4.

8. Using (x + a) (x + b) = x2 + (a + b) x + ab, find (i) 103 x 104 (ii) 5.1 x ...

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8. Using (x + a) (x + b) = x2 + (a + b) x + ab, find (i) 103 x 104 (ii) 5.1 x 5.2 (iii) 103 x 98
(iv) 9.7 x 9.8