192
-18 is the answer to -2x-3 to the 3rd power ....how did u even pass the 6th grade
2 times 3 to the power of 2 is equal to 18.
The GCF of 108 and 144 is 36, or 2^2 x 3^2
If you mean: 2^3 times 2^7 times 2^3 then it equals 8192
48
2 times 3 to the second power equals to 2x9 or 18 2 to the second power times 3 equals to 4x3 or 12 therefore the least common factor is 2.
It is correct only for the first one. The second one should be 3 to the power 2 times 2 times 5.
360
2 3 x 2 Three to the second power times two
216
225
27. 1 times 2 is just 2. 3 to the third power is 3 times 3 which is 9, times 3, which is 27. If you multiply that by 1 again, it's STILL 27.