the starting two-term of AP are -3 and 4 find the 7th term
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Answer:
39 is the 7th term of an AP
Step-by-step explanation:
4-(-3)=7 common difference
a+6d=-3+6(7) (a=-3,d=7)
=-3+42
=39
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Answered by
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Answer:
A.P=(-3),4.....
a=(-3), d=4-(-3)=4+3=7
An=a+(n-1)d
A7=(-3)+(7-1)7
A7=(-3)+(6)7
A7=(-3)+42
A7=39
7th term=39
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