Perform the operation and write the result in standard form. (Simplify your answer completely.) (_..._.).(._...) 2+2!./_ aux/E X Need Help? -f1 Points] DETAILS LARPCALC1 1 2.4.021. Perform the operation and write the result in standard form. (Simplifyr your answer completely.) (J? + x 7'5) Z Need Help? 41 Points] DETAILS LARPCALC1'1 2.4.027. Multiply the complex number by its complex conjugate. (Simplify your answer completely.) 2'/E:' : Need Help