Six 30 times=30x6=180 so...
six 29 times =180 - 6=174
Regrouping
29x6=( 6x9)+(6x20)= 54+120=174
Answer:
use geogebra app you can install it on your pc
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8.5/10 or 85/100 is fraction from. Estimated just round it
Answer:
![a_5=-4](https://tex.z-dn.net/?f=a_5%3D-4)
Step-by-step explanation:
![a_n=a_{n-1}-3\\\\a_1=8\\\\a_2=a_1-3\to a_2=8-3=5\\\\a_3=a_2-3\to a_3=5-3=2\\\\a_4=a_3-3\to a_4=2-3=-1\\\\a_5=a_4-3\to a_5=-1-3=-4](https://tex.z-dn.net/?f=a_n%3Da_%7Bn-1%7D-3%5C%5C%5C%5Ca_1%3D8%5C%5C%5C%5Ca_2%3Da_1-3%5Cto%20a_2%3D8-3%3D5%5C%5C%5C%5Ca_3%3Da_2-3%5Cto%20a_3%3D5-3%3D2%5C%5C%5C%5Ca_4%3Da_3-3%5Cto%20a_4%3D2-3%3D-1%5C%5C%5C%5Ca_5%3Da_4-3%5Cto%20a_5%3D-1-3%3D-4)
Answer:
ln (27 x²)
Step-by-step explanation:
Given in the question an expression
3 ln 3 + 2 ln x
Step1
Apply power rule
![mlnx=lnx^{m}](https://tex.z-dn.net/?f=mlnx%3Dlnx%5E%7Bm%7D)
ln 3³ + ln x²
Step2
Apply multiplication rule
![lnx + lny=ln(xy)](https://tex.z-dn.net/?f=lnx%20%2B%20lny%3Dln%28xy%29)
ln (3³ . x²)
3³ = 27
so
ln (27x²)