How do I perform the summation of a formula in Excel?

Question

I have a list of data entries like so:

that I'm trying to run through several summation functions, such as

My current solution in this case is creating another column in which I exponent every x value, and then another for the product between x^6 and y, before finally summing that column.

Is there a better way of doing this in Excel?

Answer 1

尝试 -

=SUMPRODUCT((A2:A12^6)*(B2:B12))