Find the value of 1/2 plus one-square plus one-square plus one-square plus one-quadratic plus one-quadratic plus one-n-th-th-plus-two (the result is expressed containing n) Find the value of 1/2 plus one-square plus one-square plus one-square plus one-quadratic plus one-quadratic plus one-nth-power plus two. Find the value of 1/2 plus one-squared plus one-cubic plus one-quadratic plus one-quadratic plus one-n-th-th-plus-two (the result is expressed by an equation containing n)

Find the value of 1/2 plus one-square plus one-square plus one-square plus one-quadratic plus one-quadratic plus one-n-th-th-plus-two (the result is expressed containing n) Find the value of 1/2 plus one-square plus one-square plus one-square plus one-quadratic plus one-quadratic plus one-nth-power plus two. Find the value of 1/2 plus one-squared plus one-cubic plus one-quadratic plus one-quadratic plus one-n-th-th-plus-two (the result is expressed by an equation containing n)

This is a problem of summation of proportional numbers
In this paper, the first n terms of a series of proportional numbers and the formula a1(1-q^n)/(1-q)
The result should be 1-(1/2)^n

It's a matter of summation of proportional numbers.
Use the first n terms of the series of proportional numbers and the formula a1(1-q^n)/(1-q)
The result should be 1-(1/2)^n

1-5 Square-5 cubic-5 cubic-5 fourth power -…… -5 To the 99th power -5 to the 100th power =? 1-5 Square-5 cubic-5 cubic-5 cubic -…… -5 To the 99th power and 5 to the 100th power =?

Did you type the wrong question? 1-5 Square-5 cubic-5 cubic?
S=1-5-5 square-5 cubic-5th power -…… -5 To the 99th and 5 to the 100th.
101Th power of 5S-S=-1-5=4S
101Th power of S=1-5/4=1-5^101/4

Did you type the wrong question? 1-5 Square to 5 cubic to 5 cubic?
S=1-5-5 square-5 cubic-5th power -…… -5 To the 99th and 5 to the 100th.
101Th power of 5S-S=-1-5=4S
101Th power of S=1-5/4=1-5^101/4