how many terms in 5,10,15..100
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Answered by
4
f=5
d=5
xn=100
n=xn-f/d+1
=100-5/5 +1=20
there are 20 terms
d=5
xn=100
n=xn-f/d+1
=100-5/5 +1=20
there are 20 terms
Answered by
0
Answer:
- a=5 ,d=5/ Tn= a+(n-1)d
- t100= 5+(n-1)5
- 100-5 =(n-1)5
- 95=5n-5
- 95+5=5n
- 100=5n
- n=100/5
- n=20
Step-by-step explanation:
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