Answer:
0.7
Step-by-step explanation:
for every zero move the decimal point :)
Answer:
Below:
Step-by-step explanation:
When finding the power of a power, simplify the expression by <em><u>multiplying</u></em> the exponents
![a^{m^n} =m^m^n](https://tex.z-dn.net/?f=a%5E%7Bm%5En%7D%20%3Dm%5Em%5En)
12^4^-5 = ![12^{4*-5](https://tex.z-dn.net/?f=12%5E%7B4%2A-5)
![=12^-20=\frac{1}{12^{20}}](https://tex.z-dn.net/?f=%3D12%5E-20%3D%5Cfrac%7B1%7D%7B12%5E%7B20%7D%7D)
![(-3)^{72}](https://tex.z-dn.net/?f=%28-3%29%5E%7B72%7D)
Answer:in first part of equation add 10x and 3x (like terms)
13x-4.5=12x-1.1
move all terms containing x to left side of equation
13x-4.5-12x= -1.1
x-4.5= -1.1
Subtract 4.5 from both sides
x=3.4
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
plug in 2 for k
-72(-2)=144
= 12