2p + 3q + 4r + pqr when p= -1, q = 2 and r = 3
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Answered by
15
2 (-1)+3 (2)+4 (3)+(-1)(2)(3)= -2+6+12-6=12-2=10
shloka2011:
16+(-1)(2)(3)=16-6=10....sorry for the mistake
Its ok..i corrected it in my copy.
Answered by
20
it is the required solution for it
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2(-1)+3(2)+4(3)+(-1)(2)(3)=-2+6+12-6=-2+18-6=-8+18=10
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