function answer = expressions(a, b, c, d, f, g)
% Below, replace each "0" with your answer. 
% Write the functional and infix notations for a + b + c on separate lines:
ans_2_3a_prefix = 0;
ans_2_3a_infix = 0;
% Do the same for a - (b + c):
ans_2_3b_prefix = 0;
ans_2_3b_infix = 0;
% Do the same for the square root of ((a squared) plus (b squared)):
ans_2_3c_prefix = 0;
ans_2_3c_infix = 0;
% On the next line write the infix expression for plus(plus(a, b), minus(c, d):
ans_2_4a = 0;
% Do the same for rdivide(plus(sqrt(a), a), plus(power(a, b), b)):
ans_2_4b = 0;
% Do the same for power(rdivide(a, rdivide(b, c)), minus(d, power(f, g)))
ans_2_4c = 0;
answer = [ans_2_3a_prefix, ans_2_3a_infix, ans_2_3b_prefix, ans_2_3b_infix, ans_2_3c_prefix, ans_2_3c_infix, ans_2_4a, ans_2_4b, ans_2_4c];
end


