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Definite Integration question

2018 · 15 Apr · Shift 2 · Q39

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PYQ Library
JEE Main
Mathematics
Definite Integration
2018 · 15 Apr · Shift 2 · Q39

Definite Integration question

2018 · 15 Apr · Shift 2 · Q39

JEE MainMathematicsDefinite IntegrationMCQ+4 / −1

If

{I_1} = \int_0^1 {{e^{ - x}}} {\cos ^2}x{\mkern 1mu} dx;{I_2} = \int_0^1 {{e^{ - {x^2}}}} {\cos ^2}x{\mkern 1mu} dx

and

{I_3} = \int_0^1 {{e^{ - {x^3}}}} dx;

then

A
I2 > I3 > I1
B
I2 > I1 > I3
C
I3 > I2 > I1
D
I3 > I1 > I2

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