Home
Class 11
MATHS
The roots of (x-41)^(49)+(x-49)^(41)+(x-...

The roots of `(x-41)^(49)+(x-49)^(41)+(x-2009)^(2009)=0` are

A

All necessarily real

B

Non-real except one positive real root

C

Non-real except three positive real roots

D

Non-real except for three real roots of which exactly one is positive.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

49^(x)=7^(3)

The factor of (x^(2010)+y^(2010))^(2010!)-(x^(2009!))^(2010^(2))-(y^(2009!))^(2010^(2)) is: a.x^(2009)b.y^(2009)c.(xy)^(2009!)d.(xy)^(2010)

If f'(x)=(x-a)^(2010)(x-b)^(2009) and agtb , then

if x+(1)/(x)=1 then x^(2009)+(1)/(x^(2009))

x^(2009) xx(1)/(x^(2008))=x

Number of roots which are common to the equations x^(3)+2x^(2)+2x+1=0 and x^(2008)+x^(2009)+1=0, are (A)0(B)1(C)2 (D) 3

If alpha and beta are the roots of the equation x^(2)-x+1=0, alpha^(2009)+beta^(2009 is equal to

Equation of the tangent to the curve ((x)/(a))^(2009)+((y)/(b))^(2009)=2 at the point x=a on it, is