સંકલન  MCQs

MCQs of સંકલન

Showing 361 to 370 out of 440 Questions
361.
2xf'x+log2fxdx = _____ + c
(a) 2x f'(x)
(b) 2x f(x)
(c) 2x (log2) f(x)
(d) (log2) f(x)
Answer:

Option (b)

362.
sin-1x1+xdx = _____ + c
(a) 21+xsin-1x+21-x
(b) 21+xsin-1x+2
(c) 21+xsin-1x+41-x
(d) આપેલ પૈકી એક પણ નહીં.
Answer:

Option (c)

363.
exdx = _____ + c
(a) ex
(b) 12ex
(c) 2x-1ex
(d) 2x+1ex
Answer:

Option (c)

364.
x5ex2dx=ex2fx+c તો f(x) = _____
(a) x4-2x2+2
(b) x4+2x2+2
(c) x4-2x2-2
(d) x4+2x2-2
Answer:

Option (a)

365.
sin-1x1-x232dx=xsin-1x1-x2+klog1-x2+c તો k = _____
(a) 12
(b) -12
(c) 2
(d) -2
Answer:

Option (a)

366.
sin-13x-4x3dx = _____ + c જ્યાં 0 < x < 12
(a) 3xsin-1x-31-x2
(b) 3xsin-1x+1-x2
(c) 3xsin-1x+31-x2
(d) xsin-1x-31-x2
Answer:

Option (c)

367.
જો ddx f(x) = xcosx+sinx અને f(0) = 2 તો f(x) _____
(a) xsinx
(b) xcos+sinx+2
(c) xsinx+2
(d) xcosx+2
Answer:

Option (c)

368.
જો f(x) નો પૂવર્ગ ex અને g(x) નો પૂવર્ગ cosx હોય, તો ∫ f(x)cosxdx + ∫ g(x)ex dx = _____ + c
(a) f(x) g(x)
(b) f(x) + g(x)
(c) ex cosx
(d) f(x) - g(x)
Answer:

Option (c)

369.
જો I=exsinx2x dx તો k ની કઈ કિંમત માટે k I=exsin2x-2cos2x+c
(a) 3
(b) 2
(c) 5
(d) 5
Answer:

Option (c)

370.
જો In=logxndx તો In+nIn-1 = _____
(a) xlogxn
(b) xlogxn
(c) logxn-1
(d) nlogxn
Answer:

Option (a)

Showing 361 to 370 out of 440 Questions