Question

03. (4 cos 3x) =
A) -4 sin 3x
B) 12 sin 3x
C) -12 sin 3x
D) 4 sin 3x
loga = b is defined if
A) a > 0.C > 0.C #1
B) a > 0, b>0,a # 1
C) C > 0.a > 0,a 1
D) C> 1a > 0,a # 1
Q5. (3x - 2) dx =
A) 10
B) 20
C) 44
26. log, Vilogy log, V7=
A) 3
B) 6
C) 1
Q7. Displacement of a particle is given as s = 4t - 2tIts velocity will be zero at t =
A) 2
B) 1
C) 0
The slope of the tangent to the curve y = 5x2 + 3 at x = 2 is
A) 23
B) 3
C) 10
D) 48
D) 2/3
D) 20​

Answer 1

Step-by-step explanation:

1. -12sin 3x

2nd Ka 1st b or 4th b ho skta h