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lara [203]
2 years ago
7

Perform the given operation : (1+5i) (5+3i)

Mathematics
2 answers:
Anvisha [2.4K]2 years ago
5 0

Answer:

-10 + 28i

Step-by-step explanation:

Fittoniya [83]2 years ago
3 0
<h3>Given ↓</h3>
  • (1+5i)(5+3i)

<h3>To Find ↓</h3>
  • (1+5i)(5+3i)

<h3>Calculations ↓</h3>

Multiply the binomials ↓

1*5+3i+(5i*5)+(5i*3i)

Simplify ↓

5+3i+25i+15i²

Combine like terms ↓

5+28i+15i²

Now, since i is the square root of -1, i² (i times i) is equal to -1 ↓

5+28i-15

28i-15+5

28i-10

<h3>So the final ans is 28i-10</h3>

hope helpful ~

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