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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)

Add or subtract terms whenever possible.8 + 3

Simplify. Assume that all variables represent positive real numbers.4 + 6

Evaluate the function for the given value of x.r (x) = 3x, p (x) = x2+ 6x, (p – r)(x)