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Arte-miy333 [17]
2 years ago
12

What equation is equivalent to 9x - 3 = 729? 9x - 3 = 981 9x - 3 = 93 3x - 3 = 36 32x - 3 = 36

Mathematics
2 answers:
lilavasa [31]2 years ago
4 0

Answer:

Option 2nd is correct

9^x-3 =9^3

Step-by-step explanation:

Given the equation:

9^x-3 = 729

We can write 729 as

729 = 9 \cdot 9 \cdot 9 = 9^3

then;

9^x-3 =9^3

Therefore, the equation which is equivalent to 9^x-3 = 729 is, 9^x-3 =9^3

Helga [31]2 years ago
4 0
The answer is 9^x-3=9^3
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3 years ago
<img src="https://tex.z-dn.net/?f=tanx%5E%7B2%7D%20-%5Cfrac%7B1%7D%7B3%7D%20%3D0" id="TexFormula1" title="tanx^{2} -\frac{1}{3}
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These are expression written as a function of sine, cosine and tangent. The value of x from the given function is 4.29

Trigonometry expression

These are expression written as a function of sine, cosine and tangent.

Given

tanx² - 1/3 = 0

Add 1/3 to both sides

tanx² - 1/3 + 1/3 = 0 + 1/3

tanx² = 1/3

x² = arctan(1/3)

x² = 18.44

x =4.29

Hence the value of x from the given function is 4.29

Learn more on trig function here: brainly.com/question/24349828

#SPJ2

6 0
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Read 2 more answers
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