Join now for JEE/NEET and also prepare for Boards Join now for JEE/NEET and also prepare for Boards. Register Now
Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
if the real valued function f(x)={(a)^x -1}/{(x^n)(a^x+1)} is even then n equals if the real valued function f(x)={(a)^x -1}/{(x^n)(a^x+1)} is even then n equals
f(x) = {ax - 1}/{xn(ax + 1)} ......................1 f(-x) = {a-x - 1}/{(-x)n(a-x + 1} f(-x) = {1-ax}/{xn(1 + ax)}(-1)n f(-x) = {-1/(-1)n} {f(x)} ...................2 f(x) is even function if f(x) = f(-x) for this condition -1/(-1)n should be 1 n = 1 , 3 , 5 ......... n should be odd integer ......
f(x) = {ax - 1}/{xn(ax + 1)} ......................1
f(-x) = {a-x - 1}/{(-x)n(a-x + 1}
f(-x) = {1-ax}/{xn(1 + ax)}(-1)n
f(-x) = {-1/(-1)n} {f(x)} ...................2
f(x) is even function if f(x) = f(-x)
for this condition -1/(-1)n should be 1
n = 1 , 3 , 5 .........
n should be odd integer
......
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -