Text: Math Expressions with Variables (with log, exp, and trig functions)My Solutions:Code has already been provided to create the four variables a, b, c, and d. Add commands to evaluate the following expressions using these variables and assign the results to the indicated variable names:A = cos(bc d)Assign the result for A to the variable Answer1. Note that the values of b, c, and d defined in the given code are all in radians.A = d1n|-bAssign the result for A to the variable Answer2. Note t