x-5 * x3 = x-2
You add the powers, not multiply them.
If a=15*3, a would equal 45.
23 times 15 = 120
8 times 15 times 50 is equal to 6,000.
225
27 times 15 is equal to 405
15 times 20 times 25 is equal to 7,500.
3375. (15x15x15)
15 multiplied by 12 is 180.
4 * 15 = 60
3375
It's equal to its product which is 165
About 5 trillion. --------------------------------- 7¹⁵ = 4,747,561,509,943