Answer:
-3 + 9i
Step-by-step explanation:
The conjugate of -3i is - 3 - i.
(- 3 i) × (- 3 - i)
Multiply both terms.
-3 + 9i
1) k is 180*-120*=60*
2)M is 180*-40*=140*
Step-by-step explanation:
<em><u>Here</u></em><em><u>,</u></em>
| −34 |
= 34
<em><u>As</u></em><em><u>,</u></em>
| | are absolute symbols so it's denote only the neutral number such as, | - 1 | = 1
Do 65/100. Gives you 0.65 right.
So then do 0.65*40 = 26
Answer is 26 minutes.