Suppose that f(x) and g(x) are polynomials of degree 4 and 5 respectively. What is the degree of f(x^3)*g(x^3)?
x^3^4 = x^12
x^5^3 = x^15
15 > 12, so our answer is 15. :))
It is multiply, not add, catmg .....
I'd go for 12+15 = 27
Thanks for pointing it out.
Tsk tsk, can't believe I misread that.