Math, asked by mitaali, 1 month ago

If 2y- 4x

=

5 and 4x +

ky +3

=

0 are perpendicular

to each other, find the value of k

Answers

Answered by manasbagoria26

3

Step-by-step explanation:

-4x + 2y = 5

4X + ky = -3

-4x and 4x got cancelled

y(k+2) = 2

k+2 = 2/y

k = 1

HENCE PROVED

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