Math, asked by chin2goud57, 3 months ago

Find the value of k if 3x+7y-1=0 ; 7x-ky+3=0 perpendicular

Answers

Answered by nimbalkarswaraj328

0

Answer:

3x+7y-1=0

7x-ky+3=0

4x+y- 2=0. x=2

4x+7y-2=0

x=2

k=2

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