Plz answer the answer in the blue box
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Answers
Answered by
0
Answer:
C)9
Step-by-step explanation:
Answered by
1
Answer:
A) 6
Step-by-step explanation:
given,
a+b+c = 6
1/a+1/b+1/c = 3/2
a(1/b+1/c)+b(1/a+1/c)+c(1/a+1/b) = a*(3/2-1/a)+b(3/2-1/b)+c(3/2-1c)
= [a*(3a-2)/2a]+[b*(3a-2)/2b]+[c*(3c-2)/2c]
= (3a-2 +3b -2 + 3c- 2)/2
= [3(a+b+c)-6]/2
= (3*6-6)/2
= 6(3-1)*2
= 6*2/2
= 6
DO MARK IT AS BRAINLIEST.
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