Find a recursive rule for the nth term of the sequence.8, 32, 128, 512, ...
A. an= an-1 ? 4
B. an= an-1 + 8
C. an= an-1 ? 8
D. an= an-1 + 4
Answer: A
Mathematics
You might also like to view...
Write the expression in expanded form.log 
A. log(7x4
) - log(6(x + 2)2)
B. log 7 + 4 log x + 
log(2 - x) - log 6 + 2 log(x + 2)
C. log 7 + log x4 + log(2 - x)1/4 - log 6 - log(x + 2)2
D. log 7 + 4 log x + 
log(2 - x) - log 6 - 2 log(x + 2)
Mathematics
Use trigonometric identities to solve each equation in the interval [0, 2?] tan2 x = - 
sec x
A. 
B. 
C. 
D. 
Mathematics
Estimate the answer by rounding as indicated.Estimate by first rounding to the nearest hundred.8502 รท 524
A. 17 B. 15 C. 18 D. 21
Mathematics
Find the inverse of the following matrix.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics