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Vika [28.1K]
3 years ago
5

What are the solutions of the equation 9x4 - 2x2 - 7 = 0? Use u substitution to solve.

Mathematics
1 answer:
zaharov [31]3 years ago
4 0

Answer: this is what i got hope this helped i took a sceernshot of it

Step-by-step explanation:

ples make brainly

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wolverine [178]
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2 years ago
What percentage of students under age 15 travel to school by car? Round to the nearest whole percent. 11% 18% 41% 80%
bixtya [17]

Answer:

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Step-by-step explanation:

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3 0
4 years ago
65536, 256, 16, What is the next number?
Oduvanchick [21]
Hello,

x_{1} =65536\\
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 x_{3} =\sqrt{256}=16\\
 x_{4} =\sqrt{16}=4\\
 x_{5} =\sqrt{4}=2\\
 x_{6} =\sqrt{2}\\
...
==================================
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