Question

is the sequence 3,3+√2,3+2√2,3+3√2​,... an A.P? Justify​

Answer 1

Answer:

yes it is in A.P.because in A.P. common difference of two term is equal.for example 3-3+√2=√2

now second ,2√2+3-3-√2=√2

we see common difference is equal so it is in A.P.

Hope it will help you

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Answer 2

Answer :- Yes

Method 1 : (3+✓2) -(3) = ✓2

(3+2+✓2)-(3+✓2) = ✓2

So, it is an A.P

Method 2: Yes it is an A.P because in A.P common difference of two term is equal .

For Example :- 3-3+✓2=✓2

We see common difference is equal so it is an A.P

Hope it helps you.