Home
Class 11
MATHS
If (a+3i)/(2+i b)=1-i , show that (5a-7b...

If `(a+3i)/(2+i b)=1-i ,` show that `(5a-7b)=0`

Promotional Banner

Similar Questions

Explore conceptually related problems

If (a + 3i) / (2 + ib) = 1 - i, show that 5a - 7b = 0.

If frac{a+3i}{2+ib} = 1-i, show that (5a-7b)=0

If (a-ib)/(a+ib)= (1+i)/(1-i) , then show that a+b=0

If (a-ib)/(a+ib)= (1+i)/(1-i) , then show that a+b=0

If A=[(3,1),(-1,2)] , show that A^(2)-5A+7I=0 .

If A=[(3,1),(-1,2)] , show that A^(2)-5A+7I=0 .

If A=[(3,1),(-1,2)] , show that A^(2)-5A+7I=0 .

If (1 + i) (2 +i) (3 + i)…..(n+i)=a+ib ,show that 2.5.10…. (n^2+1)=a^2+b^2