1.098 *1082 by using identity (α square - b square) =(a+b) (a-b) ?
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Answered by
4
This question will be solved with identity
(x + a) (x - b) = x2 + (a - b)x - ab.
(1000 + 98) (1000 + 82)
= (1000)^2 + (98-83)1000 - 98×83
= 1000000 + 15000- 8134
by solving,
= 1006866 is answer
Hope it helps ...!!
(x + a) (x - b) = x2 + (a - b)x - ab.
(1000 + 98) (1000 + 82)
= (1000)^2 + (98-83)1000 - 98×83
= 1000000 + 15000- 8134
by solving,
= 1006866 is answer
Hope it helps ...!!
Answered by
0
Answer:
1.098 *1082 by using identity (α square - b square) =(a+b) (a-b) ?
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