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Solve the equation.(x – 11)2 = -4

Perform the indicated operation. Write the result in the form a + bi.(5 + 4i) + (7 – 4i)

Perform the indicated operation. Write the result in the form a + bi.(8 – 6i)2

Write with radicals. Assume that all variables represent positive real numbers.(10py2)1/8

Solve the equation.x2 – 19 = 0

Perform the indicated operation. Write the result in the form a + bi.(4i)(-14i)

Use radical notation to write the expression. Simplify if possible.(5x)3/7

Perform the indicated operation. Write the result in the form a + bi.6i(5 – 2i)

Use radical notation to write the expression. Simplify if possible.6×2/7

Perform the indicated operation. Write the result in the form a + bi.-7 + (2 + 5i) – (6 + 3i)