If R = {x, y}: x, y ∈ z, x2 + y2 = 64}, then, write R in roster fo – InterviewSolution

1.

If R = {x, y}: x, y ∈ z, x2 + y2 = 64}, then, write R in roster form.

Answer»

Given, R = {x,y}: x, y ∈ z , x² + y² = 64}

∵ x ²+ y² = 64 ⇒ y² = 64 – x

∴ R = {(0, 8), (0, - 8), (8, 0), (- 8, 0)

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