Question

an=3n-2 is the nth term of arithmetic progression then its 5th term is

Answer 1

Answer:

a

n

=3n−2

a

n

is a linear expression in n. So, the given sequence is an A.P. with common difference 3.

Therefore,

a

10

=30−2=28

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Which one of the following is a correct relation

A. tan square theta = secant squared theta + 1

B. sin theta equals to 1 by secant theta

C. tan theta equals to cosecant theta by sin theta

D. sin square theta + cosecant squared theta = 1

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