Andre bought a diamond for $1000 whose value varies the square of its weight. it was slipped from Andre hand and broke into 3 parts whose weights are in ratio 2:3:5. what was the loss of value of diamond. explain!!!!
1.$240 2.$320 3.$620 4.$760
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cost of 1 st part=(2x)^2
cost of 2nd part=(3x)^2
cost of 3rd part=(5x)^2
4x^2+9x^2+25x^2
38x^2=1000
x^2=26.3
x=5
cost of 2nd part=(3x)^2
cost of 3rd part=(5x)^2
4x^2+9x^2+25x^2
38x^2=1000
x^2=26.3
x=5
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Answer is 2nd i.e 320
Answered by
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Answer is 2nd i.e 320
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