Let u=2-8i, v=9+5i. w=-9+4i what is u-v-w ?
3 Answers
Mar 12, 2018
See details below
Explanation:
The sum over
In our case:
Mar 12, 2018
Check the Answer
Explanation:
Put the values of u,v,w
Mar 12, 2018
Explanation:
#"simplify and collect like terms"#
#rArru-v-w#
#=color(red)(2)color(blue)(-8i)-(color(red)(9)color(blue)(+5i))-(color(red)(-9)color(blue)(+4i))#
#=color(red)(2-9+9)color(blue)(-8i-5i-4i)#
#=2-17i#