The relation R - x - - x - x is a natural number less than 100 - - x is an integer - Write the relation in roster form-A- 1-1-2-4-3-9-4-16-5-25-6-36-7-49-8-64-9-81B- 1-1-4-2-9-3-16-4-25-5-36-6-49-7-64-8-81-9C- -1-1-2-4-3-9-4-16-5-25-6-36-7-49-8-64-9-81D- 1-1-4-2-9-3-16-4-25-5-36-6-49-7-64-8-81-9

The correct option is D (1, 1), (4, 2), (9, 3), (16, 4), (25, 5), (36, 6), (49, 7), (64, 8), (81, 9) Relation R =(x, √(x)):x is a natural number less than 100; ...

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Standard X

Mathematics

Nature of Roots

The relation ...

Question

The relation R ={(x, $\sqrt{x}$ ):x is a natural number less than 100; $\sqrt{x}$ is an integer }. Write the relation in roster form.

{(1, 1), (4, 2), (9, 3), (16, 4), (25, 5), (36, 6), (49, 7), (64, 8), (81, 9)}

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{(1, 1), (2, 4), (3, 9), (4, 16), (5, 25), (6, 36), (7, 49), (8, 64), (9, 81)}

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{(1, -1), (4, -2), (9, -3), (16, -4), (25, -5), (36, -6), (49, -7), (64, -8), (81, -9)}

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{(-1, 1), (-2, 4), (-3, 9), (-4, 16), (-5, 25), (-6, 36), (-7, 49), (-8, 64), (-9, 81)}

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Solution

The correct option is A
{(1, 1), (4, 2), (9, 3), (16, 4), (25, 5), (36, 6), (49, 7), (64, 8), (81, 9)}

Relation R ={(x, $\sqrt{x}$ ):x is a natural number less than 100; $\sqrt{x}$ is an integer}.

Relation R = {(1, 1), (4, 2), (9, 3), (16, 4), (25, 5), (36, 6), (49, 7), (64, 8), (81, 9)}

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The relation R ={(x, √x):x is a natural number less than 100; √x is an integer }. Write the relation in roster form.

The correct option is A {(1, 1), (4, 2), (9, 3), (16, 4), (25, 5), (36, 6), (49, 7), (64, 8), (81, 9)} Relation R ={(x, √x):x is a natural number less than 100; √x is an integer}. Relation R = {(1, 1), (4, 2), (9, 3), (16, 4), (25, 5), (36, 6), (49, 7), (64, 8), (81, 9)}

The relation R ={(x, $\sqrt{x}$ ):x is a natural number less than 100; $\sqrt{x}$ is an integer }. Write the relation in roster form.

The correct option is A
{(1, 1), (4, 2), (9, 3), (16, 4), (25, 5), (36, 6), (49, 7), (64, 8), (81, 9)}

Relation R ={(x, $\sqrt{x}$ ):x is a natural number less than 100; $\sqrt{x}$ is an integer}.

Relation R = {(1, 1), (4, 2), (9, 3), (16, 4), (25, 5), (36, 6), (49, 7), (64, 8), (81, 9)}