an = n(n+2)
Substituting n = 1, 2, 3, 4, and 5, we obtain
a1 = 1(1+2) = 3
a2 = 2(2+2) = 8
a3 = 3(3+2) = 15
a4 = 4(4+2) = 24
a5 = 5(5+2) = 35
Therefore, the required terms are 3, 8, 15, 24, and 35.
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
Welcome to the NCERT Solutions for Class 11 Mathematics - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 1: Write the first five terms of the sequences whose nth term is an=n(n+2)....
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