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(A) : The mod amplitude form of (1 + 7i)...

(A) : The mod amplitude form of `(1 + 7i)/((2- i)^(2))` is `sqrt2` c is `(3pi)/(4)`
(R) : The mod-amplitude form z = a+ ib is r cis `theta ` where r = |z| , `theta` is amplitude of z

A

A is true , R is true and R correct explanation of A

B

A is true , R is true and R is not correct explanation of A

C

A is true , R is false

D

A is false, R is true

Text Solution

Verified by Experts

The correct Answer is:
A
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