Question

Let A = { x: x= 2n where n is an integer } then write A in roster form

Answer 1

Answer:

roster form of n

A = { 1, 2, 3, 4 , 5 , 6 ,.......................n }

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Answer 2

Answer:

Any number raised to the power 0 is 1, i.e., a0 = 1, where a ∈ R.

Whereas, 1 raised to the power x is 1, i.e., 1x = 1, x ∈ R.