Evaluate the expression (4 - √(-25))(−4 + √(−16)) and write the result in the form a + bi.
The real number a equals
The real number b equals

Question

Evaluate the expression (4 - √(-25))(−4 + √(−16)) and write the result in the form a + bi. The real number a equals The real number b equals

SnapAndSolve AI · Accepted Answer

First, simplify the expression using imaginary numbers:

Substitute these into the expression:

(4 - 5i)(-4 + 4i)

Use the distributive property to expand:

Combine like terms:

-16 + 16i + 20i + 20 = 4 + 36i

Thus, the result is in the form a + bi where:

Evaluate the expression (4 - √(-25))(−4 + √(−16)) and write the result in the form a + bi. The real number...