if a + b + c= 14,a^2 + b^2+ c^2 = 74 and a^3+ b ^3+ c^3 = 434 find the value of abc
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194 -74= 2 (ab+bc+ca)
ab+bc+ca=60
now u had put there these value in ab+bc+ca
then u can get the answers
ab+bc+ca=60
now u had put there these value in ab+bc+ca
then u can get the answers
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rishabh138:
no ans
is 84
ooh
srry for that
I had correct there
you can give a photo please I don't understand
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