Mathematics MCQS for class 12 with Answers Chapter 3

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Mathematics MCQS for class 12 with Answers


? 1/ax+b dx equals
a ln(ax+b)+c
ln (ax+b) + c
loga (ax + b) +c
c?a f(x) dx + b?c f(x) dx

_____ is inverse process of differentiation
linear programming
limit
none
integration

?x Cos x dx= _________
x Sin x+ c
x Sin x + Cos x + c
x Cos x + Sin x + c
1/a Sin(ax+b) + c

?e2x(-Sinx + 2Cosx)dx= _________
-e2xSin x + c
2e2xSin x + c
2e2xCos x + c
Cos-1 (x/a) +c

? xn dx = ____________, if n ? -1 then
dy=f'(x)dx
nxn-1 + c
(n+1)xn+1 + c
1/n xn+1 + c

? exx dx =
xex + ex + c
xex – ex + c
ex + x + c
xex + c

?x exdx= _________
xex+ c
e2xCos x + c
xex+ex+ x
ex– xex+ c

?Sec4x dx =________
Sec3x/2 + Tan x + c
Sec3x/3 + c
Tan3x /3 -Tan x + c
Tan3x /3 + Tan x + c

? Cosec2 (ax+b)dx= _________
1/a Tan(ax+b)
-1/a Tan(ax+b) + c
x lnx – x + c
1/a Cot(ax+b)

? (ax+b)n dx= ______________, if n? -1 then
(ax+b)n/a(n+1) + c
(ax+b)n+1 + c
lnx + c
(ax+b)n+1/a + c

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