Find the 5 first terms of the sequence {sn} = {2n-3} and of the sequence {sn} = {4^n} ?
and of the sequence #{sn} = {4^n}#
the n is supposed to be under the s like sub n but idk how to write that... Thank you!
and of the sequence
the n is supposed to be under the s like sub n but idk how to write that... Thank you!
1 Answer
Jul 28, 2017
Explanation:
#n=1,2,3,4,5" into them"#
#s_n=2n-3#
#s_1=(2xx1-3)=-1#
#s_2=(2xx2)-3=1#
#s_3=(2xx3)-3=3#
#s_4=(2xx4)-3=5#
#s_5=(2xx5)-3=7#
#"similarly for " s_n=4^n#
#s_1=4^1=4#
#s_2=4^2=16#
#s_3=4^3=64#
#s_4=4^4=256#
#s_5=4^5=1024#