39. Ifp=3,t2 then
px p+2pxt+txt=?
(1) 21
(2) 25
(3) 24
(4) 17
Answers
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The Answer is given below:
Q] px p+2pxt+txt=?
= 3×3+2(3)×2+2×2
=9+2(3)×2+(2×2)
=11(3)×2+4
=11×3×2+4
=33×6
=198 Answer
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