Answer :
Answer:
2) 2 + 5i
Explanation
Fom the given question, we are find the product of 5-2i and i
i(5-2i)
Expand
= 5i - 2(i^2)
From complex number i^2 = -1
Substitute
= 5i - 2(-1)
= 5i + 2
= 2 + 5i
Hence the product is 2 + 5i
Answer:
2) 2 + 5i
Explanation
Fom the given question, we are find the product of 5-2i and i
i(5-2i)
Expand
= 5i - 2(i^2)
From complex number i^2 = -1
Substitute
= 5i - 2(-1)
= 5i + 2
= 2 + 5i
Hence the product is 2 + 5i