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Dear student, Put x = tan and simplify it to very simple integral and find the answer. Thanks
Hi, Convert all the terms in 2x angle and put COS2x = t. You will get the differential in the denominator. Convert the integral in t and do the partial fraction. After this step ull see that the...
Sorry, Pl. ignore, this is a wrong solution
there is no elementary integral for the given funciton. Pl. check the following link for further workings. http://en.wikipedia.org/wiki/Gaussian_integral
Ans: Hello Student, Please find answer to the following question is a one-one function. So which means that every input has only one output. Given: Since only one statement is correct and function is...
Rd objective
Answer is ‘c'
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 co-domain...
Hii Nidhi There are various interpretations to your given question.I have taken a specific case and If you mean this the end result will be ∫ (√1-√x)/(1+√x) *dx /x =log(x)+...
thank u sir
Hi, Convert the expression into e^2x ( by eliminating the e^-x term) Now analyse. The denominator is always positive. Demoninator > Numberator always. Ie. values are less than 1. So not ONTO as...
Hello student, Please find the answer to your question below
Ans: Hello Student, Please find answer to your question below This is zero by zero form, use L’hospital rule
assume x = sin , dx = cos d so 1 – x^2 = cos^2 so integration becomes sec^2 d = tan = tan (sin-1 x)
Be the first one to answer
Ans: Hello Student, Please find answer to your question below
Ans: Hello student, Please find answer to your question below [x] is the greatest integer that is less than or equal to x. [x] is 0 if x lies between 0 (included) and 1 (excluded) [x] is 1 if x lies...
Ans: Hello Student, Please find answer to your question below [x] is the greatest integer that is less than or equal to x. [x] is 0 if x lies between 0 (included) and 1 (excluded) [x] is 1 if x lies...
[x] implies the greatest integer that is less than or equal to x. Clearly [x] is 0 if x lies between 0 and 1 (exclusive) and [x] = 1 if x lies between 1 (inclusive) and 2 (exclusive) In this case, the...
Ans: Hello student, Please find the answer to your question below
sir is it greatest integer fn is used
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