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3 years ago

3^6/3^_ = 3^4 what is the missing value?

Mathematics

1 answer:

Strike441 [17]3 years ago

8 0

$\frac{a^b}{a^c} =a^{b-c}$

$\frac{3^6}{3^x} =3^4\\\\3^{6-x}=3^4\\6-x=4\\-x =-2\\\\x=2$

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3 years ago

The black figure is an ellipse, and the black line segment is is major axis. What is the length of the blue line segment?

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Answer:

Step-by-step explanation:

The formula we need to solve this is:

$d_1+d_2=2a$

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$d_2$ is the second distance from another focus to same vertex

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