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Japt -x, 6 5 bytes Ë*VpE Try it Ë*VpE :Implicit input of array U and float V Ë :Map each element D at 0-based index E * : Multiply D by VpE : V raised to the pow...
Answer
#4: Post edited
# [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), <del>6</del> 5 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)- Ë*VpE
- [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=yypWcEU&input=WzFdCjE4Mg)
- Ë*VpE :Implicit input of array U and float V
- Ë :Map each element D at 0-based index E
- * : Multiply D by
- VpE : V raised to the power of E
- :Implicit output of sum of resulting array
- # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), <del>6</del> <ins>5</ins> [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
- Ë*VpE
- [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=yypWcEU&input=WzFdCjE4Mg)
- Ë*VpE :Implicit input of array U and float V
- Ë :Map each element D at 0-based index E
- * : Multiply D by
- VpE : V raised to the power of E
- :Implicit output of sum of resulting array
#3: Post edited
# [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), <s>6</s> 5 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)- Ë*VpE
- [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=yypWcEU&input=WzFdCjE4Mg)
- Ë*VpE :Implicit input of array U and float V
- Ë :Map each element D at 0-based index E
- * : Multiply D by
- VpE : V raised to the power of E
- :Implicit output of sum of resulting array
- # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), <del>6</del> 5 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
- Ë*VpE
- [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=yypWcEU&input=WzFdCjE4Mg)
- Ë*VpE :Implicit input of array U and float V
- Ë :Map each element D at 0-based index E
- * : Multiply D by
- VpE : V raised to the power of E
- :Implicit output of sum of resulting array
#2: Post edited
# [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), 6 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)íÈ*VpY[Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=7cgqVnBZ&input=WzFdCjE4Mg)íÈ*VpY :Implicit input of array U and float Ví :Interleave U with its 0-based indicesÈ :Pass each pair X & Y through the following function* : Multiply X byVpY : V raised to the power of Y:Implicit output of sum of resulting array
- # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), <s>6</s> 5 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
- Ë*VpE
- [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=yypWcEU&input=WzFdCjE4Mg)
- Ë*VpE :Implicit input of array U and float V
- Ë :Map each element D at 0-based index E
- * : Multiply D by
- VpE : V raised to the power of E
- :Implicit output of sum of resulting array
#1: Initial revision
# [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), 6 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1) íÈ*VpY [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=7cgqVnBZ&input=WzFdCjE4Mg) íÈ*VpY :Implicit input of array U and float V í :Interleave U with its 0-based indices È :Pass each pair X & Y through the following function * : Multiply X by VpY : V raised to the power of Y :Implicit output of sum of resulting array