How do you evaluate #(1+ 3- 9) ^ { 3} - ( - 2)#?
2 Answers
Jun 19, 2017
Explanation:
#(1+3-9)^3#
#=(-5)^3#
#=-5xx-5xx-5#
#=-125#
#rArr(1+3-9)^3-(-2)larr -(-2)=+2#
#=-125+2#
#=-123#
Jun 19, 2017
Explanation:
Method- Simplify the numbers within the parenthesis, then expand and simplify further.