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 Oct5 comment any number raised to the power of infinity now thats the answer i was looking for thank you Oct5 comment any number raised to the power of infinity i am assuming from your answer that if a>1 then limit x--> + infinity or - infinity of a to the power x is = 0 Oct5 comment any number raised to the power of infinity its confusing, look you said if a>1 then the result will be zero, and you did not told about if a is beteen 0 and 1. Oct5 comment any number raised to the power of infinity then my question was if we take any number in place of e and do the the same then what happens, if the number is positive and what happens and if the number is negative Oct5 comment any number raised to the power of infinity and i also asked about limit as x--> + infinity of e to the power x Oct5 comment any number raised to the power of infinity i mean limit as x--->- infinity of e to the power x Oct5 asked any number raised to the power of infinity Sep30 comment evaluation of the definite integral thank you very much sir Sep30 accepted evaluation of the definite integral Sep30 comment evaluation of the definite integral derivative with respect to y of this function of x comes out y^2/8 - 2/y^2 now if we put this into the definite integral and suppose it u then we again need to take the derivative with respect to y that comes out du/dy = y/4 +4/y^3 now what i do? Sep30 awarded Commentator Sep30 comment evaluation of the definite integral ok now i try to solve this whole question thank you i will contact you if i could not just after five minutes ok? Sep30 comment evaluation of the definite integral how you did that, x(y)=y^3/24 + 2/y Sep30 comment evaluation of the definite integral how you got this result x(y)= y^3/24 + 2/y show me Sep30 asked evaluation of the definite integral May27 asked How does one compute $\cos((\pi/4)(k-1 ))$? May2 asked use of differentials Aug23 comment Solving equations with multiple absolute values actuall we can solve the first example as 2x+1=3x+9 or 2x+1=-(3x+1) we have only two cases to solve , now i want to discover that how we can solve the second example in this way Aug23 asked Solving equations with multiple absolute values Aug20 comment Question about solving absolute values. how you assumed that x > 3 why you assumed that