Calculate |4+7i| the absolute value of 4+7i is equal to the square root of ____

Question

asked Mar 4, 2020 83.8k views

2 Answers

Pjp · Answer 1 · 2020-03-08T13:47:45+0000

Answer:

sqrt(65)

Explanation:

|a+bi|

The absolute value of |a+bi| = sqrt(a^2+b^2)

|4+7i| = sqrt(4^2+7^2) = sqrt(16+49) = sqrt(65)