Please answer as soon as possible!ð This is for my friend and not for me ð Its her exam tomorrow ð Thank you do much in advance!ðð

Please answer as soon as possible!ð This is for my friend and not for me ð Its her exam tomorrow ð Thank you do much in advance!ðð

Help pls for assignment what formula will i use arithmetic or geometric

Nth term of sequence 1, 3, 15, 61, 213 and also 6th term ...thx

Please can anyone solve this realy hard sequence problem?

In other words: Pattern 1= 3 line segments (1 triangle) Pattern 2= 9 line segments (4 triangles) Pattern 3= 30 line segments (16 triangles) etc.......

Show all work. 2, -7, -16, -25, ...

81,27,9,3,_,_

The possible answers are: 1595 800 695 1840 1595 800 695 1840

is it 10 or 13 or 5?

in the sequence an the n-th term is defined as (an-1-1)2.if a3=64 then what is the value of a1? can anybody show me the shortest method to solve this?

let âĐxnâŠn=1...â be a sequence satisfying xn+1=xn-xn-1 for each n. Prove that â n â N, xn+6=xn by induction Please help me. I'm reviewing for my final and something...

A ball is thrown vertically upwards from the ground. It rises to a height of 10m and then falls and bounces. After each bounce it rises vertically to 2/3 the height from which it fell. (i)...

I am 65 years old and I can not figure this out.!

what is the nth term and the formula for the sequence 2,1,4,3,12,0,0,8,6,8

Trying to find the next number in this sequence of numbers

Hello, could you help me find the formula for this series, please? How do I go about it? 4,9,16,25,...I know it starts with adding 5 and adding 2 more with every number, so adding 7 next,...

I ve been tasked to find the answer to the question,the number of the sequence is 17,if the second is 3, what is the first number?help Me with the answer and calculations

AP 1st term=x+1, 2nd term=2x-1, 4th term=2x+5, find x, a, d Please help me how to find even one of these values. I don't even have the sum of given terms, so I really have no...

Express the sum using summation notation. Thank you.

f(1)=6, f(n)=1/f(n-1) for n>2