Home
Class 11
MATHS
If sqrt(x+iy) = +- (a+ib), then sqrt(-x-...

If `sqrt(x+iy) = +- (a+ib)`, then `sqrt(-x-iy)` is equal to

A

`+- (b+ia)`

B

`+-(a-ib)`

C

`+-(b-ia)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

int sqrt(e^(x)-1) dx is equal to :

int sqrt(1+x^2) dx = is equal to

int sqrt (1 + cos x ) dx is equal to

int(dx)/(sqrt(1-e^(2x))) is equal to

If (x + iy)^(1//3) = 2+3i , then 3x + 2y is equal to

underset(x to 3) (lim)( sqrt(x) - sqrt(3) )/( sqrt( x^(2) -9) ) is equal to a)1 b)3 c) sqrt3 d)0

int(secxdx)/(sqrt(cos2x)) is equal to

If y = sin ^(-1) (2x sqrt (1- x ^(2))), - (1)/( sqrt2) le x le (1)/( sqrt2) , then (dy)/(dx) is equal to a) (x)/( sqrt (1- x ^(2))) b) (1)/( sqrt(1- x ^(2))) c) (2)/( sqrt (1 - x ^(2))) d) (2x)/( sqrt (1- x ^(2)))