1
Question
If A = { Squares of the first four whole numbers }, then n(A) is
If A = { Squares of the first four whole numbers }, then n(A) is
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Solution
The correct option is C 4
Given,
If A = { Squares of the first four whole numbers }
First four whole numbers are 0, 1, 2, 3.
Their squares are 0, 1, 4, 9.
A = {0,1, 4, 9} ⇒ n(A) = 4
4
Given,
If A = { Squares of the first four whole numbers }
First four whole numbers are 0, 1, 2, 3.
Their squares are 0, 1, 4, 9.
A = {0,1, 4, 9} ⇒ n(A) = 4
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