Multiply.
(2−5i)(3+i)
Enter your answer, in standard form, in the box.
Answers
Answered by
6
HeRe uhh Go________■□■□●○○○
Answer:-
(2−5i)(3+i)
2×3+2i-15i-5i^2
6-13i-5 (-1)
6-13i+5
6+5-12i
11-12i
Answered by
0
Answer:
HEY HERE IS YOUR ANSWER
Step-by-step explanation:
(2-5i)(3+i)
6+2i-15i-5i ²
-5i ² -13i +6
multiply by -1
5i ² + 13i -6
let it =0
5i ² + 13i -6=0.
5i ² +15i -2i-6
5i[i+3]-2[i+3]
[5i-2][i+3]
i=2/5 or I = -3
THANK YOU
MARK AS BRAINIST
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