3 x 3 = 9
9 x 3 = 27
27 x 3 = 81
81 x 3 = 243
so: 3x3x3x3x3= 243
3x3x3x3x3= 9x9x3= 81x3= 243
3x3x3x3x3 = 3^5
35 =3x3x3x3x3 = 243
3^5 is equal to 243.
3x3x3x3x3=243
6x6x6x6x6
Three to the fifth power (don't think I can type it here but big three followed by little five). But then... my last math class was almost fifty years ago.
You can just type this into a calculator to find the answer -- it's just 3x3x3x3x3=243
53 = 5 x 5 x 5 = 125
3^5-5^3(3x3x3x3x3)-(5x5x5)243-125= 118.
Oh, what a delightful question! When you multiply 3 by itself 5 times, you get 243. Isn't that just a happy little number? Keep exploring the world of math, my friend, there are endless possibilities waiting for you.
3 to the 2nd power times 3 to the 5th power = 3x3 x 3x3x3x3x3 = 2187