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Using the formula for squaring a binomial, evaluate the (704)2. |
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Answer» Given (704)2 But we can write 704 as 700+4 And also we know that (a + b)2 = a2+2ab+b2 By applying the above identity we get (704)2 = (700+4)2= 7002+2(700) (4) +42 (700+4)2=490000+2800+16=495616 |
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