Use Coupon: CART40 and get 40% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list


if A denotes the area bounded by f(x)=mod (sinx+cosx whole divided by x),x axis ,x=Π and x=3Π the A what r the max and min value of A

3 years ago


Answers : (1)

Using the inequality
m(b-a)\leq \int_{a}^{b}f(x)dx\leq M(b-a)
a = \pi , b = 3\pi
m\leq f(x)\leq M
Max. value of A
2\pi M
Min. value of A
2\pi m
You can easily find the m & M from f(x) (I am not finding b/c f(x) is not clear)
Thanks & Regards
Jitender Singh
IIT Delhi
askIITians Faculty
one year ago

Post Your Answer

integrate [sin(x+a)]/[sin(x+b)] a and b are constants
use over here substitution let x+a=t and further solve plz aprve
grenade 5 months ago
the then u could use by parts
grenade 5 months ago
the above problem
DURGARAM 2 months ago
∫x 9 ÷(x 2 +4) 6 =?
jagdish singh singh 25 days ago
what is the use of vector space
To represent the quantity wich have both magnitude and direction.
Vineeth one year ago
Hiiii I am from .We connect students with teachers on facebook,whats app,etc.You can clear your concepts from teachers .You can ask them anything , you like to, be frank...
vikash khandelwal one year ago
By understanding laws of vectors we can represent a physical quantity wich has both magnitude and direction in mathematical form ,also with selecting a reference point . By understanding...
Vineeth one year ago
=> x=y => x*x = y*x => x2 = yx => x2-y2 = yx- y2 => = y => x+y = y => y+y =y => 2y* 1 = y *1 => 2y / y = 1 => 2 =1 prove that this is wrong
x^2-y^2=yx-y^2 (x-y)(x+y)=y(x-y) x-y=0 since 0/0 is undefined u cant cut (x-y) on either side and therefore writting (x+y)=y is wrong
purva gupta 2 months ago
How to prove 1 + Cos4x/2 = Cos 2 2x .
we know that cos2x= 2cos 2 x -1 replace x by 2x then cos4x=2cos 2 2x -1 so,(1+2cos 2 2x -1)/2 =(2cos 2 2x)/2 =cos 2 2x
Akhil Chinnu 3 months ago
1+cos4x/2= (1+2cos 2 2x -1)/2 because cos2x=2cos 2 x -1 so =2cos 2 2x/2 = cos 2 2x. Hence the proof
Kartik Sawant 4 months ago
View all Questions »
More Questions On Integral Calculus

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details