Answer:
<em>A prime number is a whole number greater than 1 whose only factors are 1 and itself</em>
two is the only even prime number because it is divisible by only two and one. All the other even numbers are not prime because they are all divisible by two.
25x/45=-65
25x=2925
x=117
I wasn't sure if you wanted a solution
Given:
The expression is
![(-8)^3\cdot (-8)^4](https://tex.z-dn.net/?f=%28-8%29%5E3%5Ccdot%20%28-8%29%5E4)
To find:
The expression in repeated multiplication form and then write the expression as a power.
Solution:
We have,
![(-8)^3\cdot (-8)^4](https://tex.z-dn.net/?f=%28-8%29%5E3%5Ccdot%20%28-8%29%5E4)
The repeated multiplication form of this expression is
![=[(-8)\cdot (-8)\cdot (-8)]\cdot [(-8)\cdot (-8)\cdot (-8)\cdot (-8)]](https://tex.z-dn.net/?f=%3D%5B%28-8%29%5Ccdot%20%28-8%29%5Ccdot%20%28-8%29%5D%5Ccdot%20%5B%28-8%29%5Ccdot%20%28-8%29%5Ccdot%20%28-8%29%5Ccdot%20%28-8%29%5D)
![=(-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)](https://tex.z-dn.net/?f=%3D%28-8%29%5Ccdot%20%28-8%29%5Ccdot%20%28-8%29%5Ccdot%20%28-8%29%5Ccdot%20%28-8%29%5Ccdot%20%28-8%29%5Ccdot%20%28-8%29)
Clearly, (-8) is multiplied seven times by itself. So,
![=(-8)^7](https://tex.z-dn.net/?f=%3D%28-8%29%5E7)
Therefore, the repeated multiplication form of the given expression is
and the expression as single power is
.
Answer:
Square
Step-by-step explanation:
square - (geometry) a plane rectangle with four equal sides and four right angles
3 over 5 x minus 15 = 6 over 5 x plus 12
3/5x - 15 = 6/5x +12
-3/5x+3/5x-15=6/5x-3/5x+12 subtraction property
-15=3/5x+12 simplified
-12-15=3/5x+12-12 subtraction property
-27=3/5x simplified
(5/3)(-27)=3/5 (5/3)x multiplicative inverse
-45=x