Q:
Solve the following equations and find the value of abc?
Answer & Explanation
Answer: B) 6
Explanation: From the given equations,
36 - 14 = 2(ab + bc + ca)
22/2 = ab + bc + ca
ab + bc + ca = 11
= (6) (14 - 11)
=(6)(3)
=18
Since,
36 - 3abc = 18
-3abc = 18 - 36
-3abc = -18
abc = 6.
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