find the 16th term of the AP 7, 11, 15, 19 and 7 also find the sum of the first 6 terms
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a=7
d=4
a16=a+15d
=7+15(4)
=7+60
=67
Sn=n/2{2a+(n-1)d}
S6=6/2(14+20)
=3×34
=102
hope it helps
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d=4
a16=a+15d
=7+15(4)
=7+60
=67
Sn=n/2{2a+(n-1)d}
S6=6/2(14+20)
=3×34
=102
hope it helps
mark as brainliest
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