3 years ago

Simplify the expression (2+5i)(-1+5i)

2 answers:

topjm [15]3 years ago

8 0

$(2+5i)(5i-1)=(-2-25)+i(10-5)=-27+5i$

kati45 [8]3 years ago

4 0

$(2+5i)(-1+5i)=\\
-2+10i-5i-25=\\
-27+5i$

You might be interested in

dem82 [27]

Answer:9 adult tickets and 2 kid tickets

Step-by-step explanation:

5 0

3 years ago

horsena [70]

15% of the bill was her tip.

7 0

3 years ago

Anon25 [30]

You divide then you square root the answer. once you get the answer you squate root again giving you 1.2

3 0

3 years ago

Dennis_Churaev [7]

Can you provide a picture?

3 0

3 years ago

iogann1982 [59]

4/2 * 4/5 = (4*4) ^ (2*5) = 1 3/5 = 1.6

4 0

3 years ago