SOLUTION: if 1+7i�(2-i).(2-i)=a+bi learn a and b ?

SOLUTION: if 1+7i�(2-i).(2-i)=a+bi learn a and b ?

Algebra.Com

Question 969234: if 1+7i�(2-i).(2-i)=a+bi learn a and b ?
Answer by amarjeeth123(569) (Show Source): You can put this solution on YOUR website!
Simplifying and substituting i^2=-1 we get,
1+7i�4-i^2=a+bi
1+7i�5=a+bi
Comparing real and imaginary parts we get,
a=1/5
b=7/5
RELATED QUESTIONS
If a+b=2, then 2-a=b & 2-b=a And (1-i)a+(1+i)b=0, define a&b My attempt:... (answered by Fombitz)

Divided 1+i by -5-7i? simplify. write your answers in the form of a+bi where a and b are (answered by tommyt3rd)

Write your answers in the form of a+bi, where a and b are real numbers. 2-7i/1-6i +... (answered by Fombitz)

Given: z1=2+7i and z2=4-3i find z1, divided by z2 in a+bi format? do i just multiply... (answered by KMST)

Simplify the expression 7+i/7-i and put it into a+bi form 1) 24/25 2) 25+14i/25 3)... (answered by Alan3354)

{{{((3+i)/(2-i))(a+bi)=1}}} In the equation above, a and b are constants. If... (answered by stanbon,ikleyn)

Find the product of 2+7i and its conjugate. The answer is... (answered by Alan3354)

Divide (2+7i)/(-3+4i) and write your answer in a+bi form! (answered by MathLover1)

divide 2/3+7i/4i and write the answer in a+bi (answered by Alan3354,MathTherapy)