Question

Simplify the given expression below: 2/2+5i

Answer 1

You would multiply by the conjugate and simplify.The correct answer would be D. 4-10i/29

Answer 2

Answer with explanation:

The given expression is:

`=(2)/(2+5 i)\\\\ \text{Rationalizing denominator}}\\\\=(2* (2-5i))/((2+5i)(2-5 i))\\\\=(4-10 i)/(2^2-(5i)^2)\\\\=(4+5i)/(4-25i^2)\\\\=(4-10 i)/(4+25)\\\\=(4-10 i)/(29)\\\\i^2=-1\\\\a^2-b^2=(a-b)(a+b)`

Option D