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


2 years ago

Share

                                        Ans: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 & RegardsJitender SinghIIT DelhiaskIITians Faculty

5 months ago

More Questions On Integral Calculus

Post Question

Vouchers
To Win!!!
evaluate the following integral ∫ sin 2x / sin(x – pi/6) sin(x + pi/6) dx

 Jitender Singh 3 months ago
integratration

Hi, Take Ln X = t So by this substitution dt is available which is 1/x. Now our function has reduced to Sin t . dt which is easily integrable. After integration do the back substitution to...

 Yash Baheti one month ago

Hii The image is not visible properly . Kindly repost it and we will get back to you with correct answer Thanks . . . .. . . . . . . . ..

 Sourabh Singh one month ago
hi in numerator it is e raise to power modulus of x ...please help ….i posted ….......last time i posted this quetion …..at that time i called e raise to power integral part which is wrong...

Ans: Hello Student, Please find answer to your question below So, range of f(x) varies from -1 to 1 (both exclusive). But the co-domain is R. So f(x) is into function. (Function is onto when...

 Jitender Singh 3 months ago
how to represent the vector notation in dot product

the dot product notation (using the dot as an operator) can also be used (and is more common). The dot product of two vectors u and v can be represented as: The dot product gives us a value...

 bharat bajaj 8 months ago
what is meant by contunity of functions

Ans: Continuity of a function at a given point means that it should exist at the given point & left hand limit & right hand limit should exist & equal to each other &...

 Jitender Singh 5 months ago
help expain fully

Ans: © Limit of f’’(x) at x = 0 exists. Other data should be given which make the limit zero by zero form So it is zero by zero form. Apply L’hospital rule

 Jitender Singh 5 months ago

jitendra sir can you tell me how it is 0/0 form ….….…...no ther data is given....please

 milind 5 months ago
View all Questions »