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puteri [66]
3 years ago
8

Help is appreciated. Easy I just am always confused

Mathematics
1 answer:
saveliy_v [14]3 years ago
8 0

Answer:

BA=BC

Step-by-step explanation:

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What is the true solution to the equation below?
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Yeeee

assuming your equaiton is
2ln(e^{ln(2x)})-ln(e^{ln(10x)})=ln(30)


remember some nice log rules
log_a(b)=c translates to a^c=b
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a^{log_a(b)}=b
and
xlog_c(b)=log_c(b^x)
and
ln(x)=log_e(x)
and
log(a)-log(b)=log(\frac{a}{b})
and
if log(a)=log(b) then a=b

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we can simplify a bit of stuff here

the e^{ln(2x)} \space\ and \space\ the \space\ e^{ln(10x)} can be simplified to 2x \space\ and \space\ 10x

so we gots now

2ln(2x)-ln(10x)=ln(30)
ln((2x)^2)-ln(10x)=ln(30)
ln(4x^2)-ln(10x)=ln(30)
ln(\frac{4x^2}{10x})=ln(30)
same base so
\frac{4x^2}{10x}=30
\frac{2x}{5}=30
times both sides by 5
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divide both sides by 2
x=75
answer is x=75
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Yall still in school? i ended may 27th hbu?
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If using the method of completing the square to solve the quadratic equation x2 + 3x - 17 = 0, which number would have to be add
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Answer:

Step-by-step explanation:

To solve using completing square, we need to write the equation as x2+3x=17.

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Equation for dividing example 25 divided by 5
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Step-by-step explanation:

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