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                   whats the sum of series:
1^5*2^7/1!  +  2^5*3^7/2!  +  3^5*4^7/3!  +  4^5*5^7/4!  +......................infinite....


3 years ago

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                                        Dear student,The general term of the series can be given by:So, the required sum can be found as:Using the standard formulae, the required sum can be found.RegardsSumit

one year ago

​Q. IF f ( x ) IS A DIFFERENTIABLE FUNCTION AND f ’ ( x ) = log 1/3 ( log 3 ( sin x + a) ) , THEN FIND THE INTERVAL OF ‘’a’’ SO THAT f ( x ) IS DECREASING FOR ALL REAL VALUES OF x .

Ans: Hello Student, Please find answer to your question below If the f(x) is decreasing, then ............(1) Also for the domain of logarithm function, …......(2) Combining (1) and...

 Jitender Singh 11 months ago

but i think a > 4 as a =3 doesnt satisfy the equation.

 Bharat Makkar 11 months ago
​Q . TOTAL NUMBER OF SOLUTIONS OF - 2 X + 3 X + 4 X – 5 X = 0 IS=?

. when x tends to – infinity the value of expression tends to zero. But we cant say – infinity is a root of equation as – infinity is not any fixed no.

 Abhishek Singh 3 months ago

divide the whole equation with 5^x and you will get ans 1

 Abhishek Singh 8 months ago

according to me it is no solution

 srikar 9 months ago
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 Kalyani Jayachandran Menon one month ago
How many times is 25 written when listing all numbers from 1 to 100 000 ?

102

 vedant patil 28 days ago
The number of points (x,y) (where x and y both are perfect squares of integers) on the parabola y^2=px,p being a prime number, is ?

y 2 = px y = sqrt(px) Since x & y are perfect square integers, sqrt(x) is an integer. Since p is a prime no., sqrt(p) is an irrational no. The point which satisfies the given condition is...

 Y RAJYALAKSHMI one year ago
evaluate the following integral ∫ 1 / sqrt(x) (sqrt(x) + 1) dx

 Jitender Singh one year ago
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