Question

what is the difference between 3sintheta and sin3theta?

Answer 1

sin 3 = formula = 3 sin thita - 4 coa3 thita
and
3 sin = variable

Answer 2

Hey
3sin theta means 3 times of value of sin theta (variable) .

But sin 3 theta means 3 times of angle theta (for formula).

Hope it helps #))