How do you simplify 6^3 - 9^5? Algebra Expressions, Equations, and Functions PEMDAS 1 Answer Rafael Oct 8, 2015 -58833 Explanation: First, compute for 6^3 and 9^5: 6^3=216 9^5=59049 Now you can simplify it to: 6^3-9^5 =216-59049 color(red)(=-58833) Answer link Related questions What is PEMDAS? How do you use PEMDAS? How do you use order of operations to simplify 3(7-2)-8? What are common mistakes students make with PEMDAS? How do you evaluate the expression 5[8+(3-1)]-2? How do you simplify the expression 4(30-(3+1)^2)? How do you evaluate the expression x^4+x if x=2? Is it okay to add first before subtracting in 4-6+3? How do you simplify (-3)^2+12*5? How do you simplify (4-2)^3-4*8+21div3? See all questions in PEMDAS Impact of this question 1802 views around the world You can reuse this answer Creative Commons License