GEOMETRIC SEQUENCE, SERIES(finite and infinite), AND MEAN Flashcards
sequence of numbers that has a common ration on consecutive numbers
geometric sequence
finite geometric series
sum of numbers in a geometric sequence that has a last term
infinite geometric series
sum of numbers in a geometric sequence that has no last term
formula for geometric sequence
a sub n = a sub 1(r)^n-1
sum of numbers in a geometric sequence that has no last term
infinite geometric series
formula for finite geometric series
s sub n = a sub 1 (1-r^n) / 1-r
sum of numbers in a geometric series that has a last term
finite geometric series
a sub n = a sub 1 (r) ^n-1
formula for geometric sequence
geometric sequence
sequence of numbers that has a common ratio on consecutive numbers
s = a sub 1 / 1-2
infinite geometric series formula
geometric mean
numbers between two terms in a geometric sequence
formula for geometric mean
a sub n = a sub 1 (r) ^n-1
if the common ratio is negative
the sequence must alternate to positive and negative
if the exponent is even
the answer should have positive and negative sequences