Highly selective Backlog Qs for JEE MainMathematicsSequences and Series
For what value of m, a^ m +1 +b^ m +1 a^ m +b^ m is the arithmetic mean of ' a ' and ' b '?
Options
- A1
- B0
- C2
- DNone
Correct answer
B. 0
Step-by-step solution
Hints : aligned & a^ m+1 +b^ m+1 a^m+b^m = a+b 2 m & =0 Satisfy. aligned