4, Scalar equations. Using the variables created in 1, calculate x, y, and z . y=(Ja+Yb)' =hug , and use sqrt (c+d)(c-d) Isin(ar/3 b. , recall that c.z_ where R indicates the real part of the complex number in brackets, & is the complex conjugate of c, and log is the natural log (use real, conj, log). 4, Scalar equations. Using the variables created in 1, calculate x, y, and z . y=(Ja+Yb)' =hug , and use sqrt (c+d)(c-d) Isin(ar/3 b. , recall that c.z_ where R indicates the real part of the complex number in brackets, & is the complex conjugate of c, and log is the natural log (use real, conj, log)