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Divide 16 into two parts such that tw...

Divide 16 into two parts such that twice the square of the larger part exceeds the square of the smaller part by 164.

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Verified by Experts

The correct Answer is:
10 and 6

Let the two parts be x and `(16-x)` such that x is larger. Then,
`2x^(2)-(16-x)^(2)=164impliesx^(2)+32x-420=0impliesx^(2)+42x-10x-420=0.`
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RS AGGARWAL-QUADRATIC EQUATIONS -Exercise 4E
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  6. Three consecutive positive integers are such that the sum of the squar...

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  9. The denominator of a positive fraction is one more than twice the nume...

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  10. The numerator of a fraction is 3 less than its denominator.If 11 is ad...

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  11. The sum of a number and its reciprocal is 2(1)/(30). Find the numbers.

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