plsss help plss . find the sum of sequence -1/3 ,1 ,-3,9....upto 8terms. plsss help me out plsss
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-1/3,1,-3,9,-27,81,-243,729,-2187...
Ans=546.6667
729-243+81-27+9-3+1-1/3
Ans=546.6667
729-243+81-27+9-3+1-1/3
saf123:
solution plss sir
just multiply by -3
729 is 8th term
no no
i want in gp
ok sorry
can you able to help me sir
Alright
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