Answer:77d-16
Step-by-step explanation:
Answer:
it is the same answer to me
This sequence is:
a(n)=-11(-4)^(n-1)
The sum of the sequence is:
s(n)=-11(1--4^n)/(1--4)
s(n)=-11(1--4^n)/5
so for the first seven terms
s(7)=-11(1--4^7)/5
s(7)=-11(1+16384)/5
s(7)=-11(16385)/5
s(7)=-36047 B.
Answer t would be 5 8 and 9
Step-by-step explanation:
Answer:
rational
rational
irrational
rational
irrational
Step-by-step explanation: