How do you evaluate the expression (4+d) - e(9-f), for d = 7,e=4,f=8?
1 Answer
Mar 27, 2018
Explanation:
#"substitute the given values for d, e and f into the"#
#"expression"#
#rArr(4+color(blue)(7))-color(red)(4)(p-color(magenta)(8))#
#=11-(4xx1)=11-4=7#
