Chapter 8 College Algebra Review
Unlock all answers in this set
Unlock answersquestion
Series
answer
ai=a1+a2+a3+......an
question
The Sum of a Finite Arithmetic Sequence
answer
Sn=n/2(a1+an)
question
Sequence
answer
a1,a2,a3,.......an
question
Sum of an Infinite Geometric Series
answer
S=Ea1r^i=a1/1-r
question
nth Term of a Geometric Sequence
answer
an=a1r^n-1
question
Sum of Fourth Power of Integers
answer
n(n+1)(2n+1)(3n^2+3n-1)/30
question
nth Term of an Arithmetic Sequence
answer
an=dn+c OR an=a1+(n-1)d
question
Sum of the Fifth Power of Integers
answer
n^2(n+1)^2(2n^2+2n-1)/12
question
Common Difference : Common Ratio
answer
d:r
question
Sum of the First Powers of Integers
answer
n(n+1)/2
question
n!
answer
1 x 2 x 3 x 4......n
question
Sum of the Second Powers of Integers
answer
n(n+1)(2n+1)/6
question
Sum of the Third Powers of Integers
answer
n^2(n+1)^2
question
Sum of an Finite Geometric Series
answer
Sn=Ea1r^n-1=a1(1-r^n/1-r)
