2 years ago

Is 4 to 7 the same as 7 to 4 and why or why not

Mathematics

1 answer:

podryga [215]2 years ago

8 0

Answer:

Step-by-step explanation:

4 to the 7th power is 4x4x4x4x4x4x4 (4 multiplied by itself 7 times) And 7 to the 4th power is 7x7x7x7 (7 multiplied by itself 4 times)

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DiKsa [7]

Answer:

20 is the answer

Step-by-step explanation:

I did the math.hope it helps :)

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2 years ago

If cos theta = 0.5, find sec theta. A. 0.25 B. 0.5 C. 1 D. 2

Vsevolod [243]

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Option D is the correct answer.

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2 years ago

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Step-by-step explanation:

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Step-by-step explanation:

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Harman [31]

Answer: $2x^2+2x-4-\frac{4}{x+1}$

Not a factor because there is a remainder.

Step-by-step explanation:

Let's use synthetic division to solve this..

-1 ║ 2 | 4 | -2 | -8

║ | -2| -2 | 4

║ 2 | 2| -4 | -4

$2x^2+2x-4-\frac{4}{x+1}$

PS: if anyone knows a better way to do a synthetic division chart please let me know.

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1 year ago