How do you evaluate the expression n5 when n=7 and when n= 0.4? Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Shwetank Mauria Sep 4, 2016 When n=7, n5=16807 and when n=0.4, n5=0.01024. Explanation: When n=7, n5=7×7×7×7×7=16807 and when n=0.4 n5=0.4×0.4×0.4×0.4×0.4 = 0.01024 Answer link Related questions How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? What are variables? What are variable expressions? How do you write variable expressions? How do you evaluate variable expressions? How do you simplify the expression 3x−x+4? How do you write a quotient of a number and 6 as an expression? How do you evaluate the expression 2x+1 for x=1? How do you write a product of a number and 2 as an expression? How do you write 5 less than 2 times a number as a variable expression? See all questions in Variable Expressions Impact of this question 1856 views around the world You can reuse this answer Creative Commons License