If `Q=4v^(3)+3v^(2)`, then the value of `'v'` such that,there exist maxima of `'Q'`-

2u+3v=2,4u-6v=0 the value of u= ……….

Find the value of v in equation v/3 + 2 = 4

Consider the following statements. p : if 7 is an odd number , then 7 is divisible by 2. Q : If 87 is a prime number , then 7 is an odd number . if V_(1) is the truth value of contrapositive of p and V _(2) is the truth value of conirapositive of Q, then the ordered pair ( V_(1) , V_(2)) equals.

Consider the following two statements: P : If 7 is an odd number, then 7 is divisible by 2. Q : If 7 is a prime number, then 7 is an odd number. If V_(1) is the truth value of the contrapositive of P and V_(2) is the truth value of contrapositive of Q then the ordered pair (V_(1),V_(2)) equals:

2u+3v=2,4u-6v=0 then v=……..

The magnitude of the electric field at a point P at a distance of 3 m from a point charge Q is 100 V m^(-1) (i) Q=4.0 mu C (ii) The value Q = 10^(-7)C (iii) The value V= 1.8 xx 10^4V (iv) The electric potential at P is V= 3 xx 10^2 V Which of the following statements are correct ?

Let u(x) and v(x) are differentiable function such that (u(x))/(v(x))=6 . If (u'(x))/(v'(x))=p and ((u(x))/(v(x)))'=q then value of (p+q)/(p-q) is equal to