3 years ago

Evaluate -8z + 5 - 2x - 4 + 5x when x=2 before and after simplifying.

Mathematics

2 answers:

Alchen [17]3 years ago

6 0

Answer:

-8z+5-4-4+10=0

-8z=-5+4+4-10

-8z=-7

z=7/8

im not sure tho

Marianna [84]3 years ago

4 0

The answer is -8z+7

You just have to put in number 2 to the variable x. It's really simple.

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4.521x10^1 in scientific notation

Vikki [24]

Answer:

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Step-by-step explanation:

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3 years ago

Let F of x equals the integral from 1 to 3 times x of the natural logarithm of t squared. Use your calculator to find F″(1).

eduard

Reading that as

$F(x)=\displaystyle\int_1^{3x}(\ln t)^2\,\mathrm dt$

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and so the second derivative would be

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which means

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