Answer:
7 + 42i.
Step-by-step explanation:
u v = 7i(6 - i)
= 42i - 7i^2 But i^2 = -1 so:
= 42i - 7(-1)
= 7 + 42i.
Answer:
the answer is 30/99, which simplifys to 10/33
Step-by-step explanation:
Hope this helps. You always change the denomiter to 99 for repeating decimal. Good luck
Answer:
6,-3
Step-by-step explanation: