Find the sum of the geometric series 1+2+4+… …7 terms

1 + 2 + 4 + 7 + 11 + 16 + 22 + 29 + 37 + 46

I may have given more. I think it was like this.

You add one to 1 and you get two. Then add two to 2 and you get four and then add three to 4 and then there is 7. I think this is how it goes.

I hope you understood :)

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .