Write the expression in rectangular form, x + y i, and in exponential form, re.. 3x 15 2 COS 10 + i sin 10 . . . The rectangular form of the given expression is and the exponential form of the given expression is (Simplify your answers. Type exact answers, using x as needed. Use integers or fractions for any numbers in the expressions.)Find zw and Write each answer in polar form and in exponential form. W z = 10|cos = + i sin w = 10 cos = + i sin The product zw in polar form is and in exponential form is (Simplify your answer. Type an exact answer, using it as needed. Use integers or fractions for any numbers in the expression.)