MDX format for power(raise to) in custom calculation

Summary:

Hi All,

I want to build below formula,

[Adjustment]:=([input][account])*(1+([input][mark up]))^3

• What is the format for MDX format for power function (raise to) in custom calculation?

From the documents, I got below format and tried with just numbers and dimension members, but both are giving error "Missing resource: com.essbase.api.base.EssException: Cannot Perform Custom Calc. Essbase Error(1300056): The expression is invalid"

Syntax: Power ( numeric_value_expression, power )

             Power(9, 2.5) returns 243

• How to give power value also a dimension member?

[Adjustment]:=([input][account])*(1+([input][mark up]))^([input],[dynamic power factor]);

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