Question

the nth term of 3,7,11,15.....is​

Answer 1

Answer:

a=3

d=7-3

=4

an={a+(n-1)d}

={3+(n-1)4}

={3+4n-4}

=4n-4+3

=4n-1

Answer 2

Answer:

CONCEPT OF ARITHMETIC PROGRESSIONS :-

Step-by-step explanation:

SO YOUR ANSWER IS 4n - 1.

CONCEPT IS VERY SIMPLE JUST YOU HAVE TO APPLY THE FORMULA OF FINDING nth TERM OF AN A.P.

I HAVE ATTACHED THE SOLUTION ABOVE IN THE PHOTO.

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