. Find
A. 7P + 2Q = 1
B. 7P – 2Q = 1
C. 7P + 2Q = 0
D. 2P + 7Q = 0
Best Answer
Ans: D
Sol: .PNG)
Differentiating w.r.t. x we get
Related questions
A. 7P + 2Q = 1
B. 7P – 2Q = 1
C. 7P + 2Q = 0
D. 2P + 7Q = 0
Ans: D
Sol:
Differentiating w.r.t. x we get
