Question

Find the value of k, if the linear equation xx + 3y − k = 0, has one solution as (2, -1).

Answer 1

Answer:

1

Step-by-step explanation:

x² + 3y - k = 0

Put x = 2 & y = -1 in above eqn

2² + 3(-1) - k = 0

4 -3 - k = 0

k = 1

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