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3 years ago

Show that 155 can be express as the sum of a power of 2 and a cube number?

Mathematics

1 answer:

son4ous [18]3 years ago

3 0

$\bf \underset{155-128}{155-2^7}= 27\qquad \qquad therefore\qquad 2^7+27=155\implies 2^7+3^3=155$

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3 years ago

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Lelechka [254]

Answer: The second option and the third option are true.

Step-by-step explanation:

The formula of the line in slope-intercept form is:

$y=mx+b$

Where <em>m </em>is the slope and <em>b </em>is the y-intercept.

By definition, the y-intercept in a direct variation is 0.

Therefore, substituting $m=-3$ and $b=0$ into the equation, you obtain:

$y=-3x+0$

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Therefore, the second option and the third option are true.

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3 years ago

Show that 155 can be express as the sum of a power of 2 and a cube number? ​

Show that 155 can be express as the sum of a power of 2 and a cube number?