a+b+c=3
a²+b²+c²=6. and
1/a+1/b+1/c = 1
then abc is.....?
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Answered by
4
1/a + 1/b + 1/c
= ab + bc + ca )/ abc = 1
ab + bc + ca = abc
( a+b+c) = 3
( a+ b+c)^2 = 9
a^2 + b^2 + c^2 + 2( ab+ bc+ ca) = 9
6 + 2abc = 9
2abc = 3
abc= 3/2
Arohi28876:
tysm bro
Answered by
1
the answer is
1/a+1/b+1/c=1
a+b+c/abc =1
a+b+c = abc
a+b+c = 3 (given)
3 = abc
or
abc=3/2
Therefore please look at it and mark me as brainliest or follow me
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