How do you evaluate the expression #(c-a)- b# given that #a=-10#, #b=4#, and #c=1#?
1 Answer
Apr 12, 2018
Explanation:
#"substitute the given values into the expression"#
#rArr(c-a)-b#
#=(color(blue)(1)-color(red)(-10))-color(magenta)(4)#
#["note that "--" is equivalent to" +]#
#=(1+10)-4=11-4=7#
