Math, asked by rahulsantralol50, 11 months ago

find the modulus and amplitude of 7-5i​

Answers

Answered by sandy1816
16

Step-by-step explanation:

let z=7-5i

|z|=√49+25

=√74

Answered by sy6755915
3

Answer:

Step-by-step explanation:

Modulus is:-

|M|=√49+25=√74

Amplitude =tan^-1 (b/a) =tan^-1(5/

7)

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