Ask question

Ask question

All categories

3 years ago

6

Please help this ones pretty easy just not sure how to do it

1 answer:

BARSIC [14]3 years ago

3 0

Answer:

-8i + 51

Step-by-step explanation:

(3+5i)(2-9i)

6+10i-18i-45i²

**i² = -1.

6-8i + -45(-1)

= -8i + 51

You might be interested in

What is 215% of 44? 9460 946 94.6 9.46

nirvana33 [79]

Answer:

94.6

Step-by-step explanation:

100% of 44 = 44

⇒ 200% of 44 = 44 + 44 = 88

15% = 15/100 = 0.15

⇒ 15% of 44 = 0.15 x 44 = 6.6

Therefore, 215% of 44 = 88 + 6.6 = 94.6

7 0

2 years ago

In a 50-gram portion of cereal, 8 grams of it are sugar . Which of the following represents the percent of the 50-grams that is

Mars2501 [29]

Answer:

3) 16

8 is 16% of 50

8 0

3 years ago

Find the H.C.F of the following expressions.

Art [367]

Step-by-step explanation:

Hey there!

Please look your required answer in pictures.

<u>Hope</u><u> it</u><u> helps</u><u>!</u>

5 0

3 years ago

Write the equation of a line in point-slope form that goes through the coordinate

Neporo4naja [7]

Answer:

hope this helps you

4 0

3 years ago

Which expression represents the following calculation?

____ [38]

Answer:

(381-22)*16

Step-by-step explanation:

(381-22)*16

3 0

3 years ago

Read 2 more answers