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SEQUENCES AND SERIES — MATHS STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceMATHSSEQUENCES AND SERIES1 Mark
Question
Write the first five terms of the sequence whose $n^{th}$ term is $a_n = 2^n$
✓

Answer

Given: $a_n=2^n$ Putting $n=1,2,3,4$ and 5 , we get,
$a_1=2^1=2$
$a_2=2^2=4$
$a_3=2^3=8$
$a_4=2^4=16$
$a_5=2^5=32$
Therefore, the first five terms are $2,4,8,16$ and 32 .

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