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Kobotan [32]
3 years ago
13

(8^(3x+1))÷(2^x) please help me find the quotient asap!

Mathematics
2 answers:
Brilliant_brown [7]3 years ago
5 0

Answer:

2^9x+3

Step-by-step explanation:Evaluate for x=2

(83)(2)+1(22)

(83)(2)+1(22)

<u>hope this helps!! :) , alexis</u>

larisa86 [58]3 years ago
4 0

Answer:

2^9x+3

Step-by-step explanation:

im not sure if this is correct i used photomath but idk if it understands the problem. you could try it on your actual paper with the writing correct instead of you hand typing the problem but i highly reccomend the app.

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What are the roots of 12x = 9 + 5x2?
marusya05 [52]
Minus 12x both sides
0=5x^2-12x+9
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for 0=ax^2+bx+c
x=

given
5x^2-12x+9
a=5
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3 0
3 years ago
6. Find an exact value. (1 point)
vladimir2022 [97]
<span>6 Find an exact value. 
sin 75°
</span>sin(A+B)=sin(A)cos(B)+cos(A)sin<span>(B)
</span>sin(45)=cos(45)=(2^0.5)/2    sin(30)=0.5      cos(30)=(3^0.5)/2
sin(45+30)=sin(45)cos(30)+cos(45)sin(30)=(6^0.5+2^0.5)/4
the answer is the letter d) quantity square root of six plus square root of two divided by four.

<span>7. Find an exact value. 
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= - sqrt( (1-cos(pi/6) ) / 2) = -sqrt( (1-√3/2) / 2 ) = -(√3-1) / 2√2=(√2-√6)/4
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<span>8. Write the expression as the sine, cosine, or tangent of an angle. 
sin 9x cos x - cos 9x sin x
</span>

sin(A−B)=sinAcosB−cosAsinB

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the answer is the letter c) sin 8x

<span>9. Write the expression as the sine, cosine, or tangent of an angle. 
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</span>

cos(A−B)=cosAcosB<span>+sinA</span>sinB

cos(112−45)=cos112cos45<span>+sin112</span>sin45=cos(67)

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10. Rewrite with only sin x and cos x.

sin 2x - cos 2x

 

sin2x = 2sinxcosx<span>
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4 0
3 years ago
Read 2 more answers
What is the length of the hypotenuse? If necessary, round to the nearest tenth.
PolarNik [594]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
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Gelneren [198K]
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7 0
3 years ago
Hi, Please Help Me With This Math Question! 8th Grade!
TEA [102]
The answer for the question is 20.25
3 0
3 years ago
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