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7 months ago

Check off the methods of differentiation required, and complete the derivative.

Mathematics

1 answer:

kogti [31]7 months ago

6 0

Given:

$f(x)=\sqrt[]{5x^2-2}$

f(X) will be differentiated by chain rule.

$\begin{gathered} f^{\prime}(x)=\frac{1}{2\sqrt[]{5x^2-2}}\lbrack5(2x)\rbrack \\ f^{\prime}(x)=\frac{5x}{\sqrt[]{5x^2-2}} \end{gathered}$

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What is the ratio 42 inches to 9 feet as a fraction in simplest form?

murzikaleks [220]

6 goes into both 42 and 108 (9x12 so you are working with equal measurements) and you get 7/18

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3 years ago

Factor the polynomial: 3x2(x -4) - 5(x - 4)

DIA [1.3K]

B. (x-4)(3x2-5)
your welcome

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2 years ago

An electric bulb is sold in a box measuring 5 cm by 4 cm by 4 cm. If the shopkeeper receives them in a carton measuring 50 cm by

katen-ka-za [31]

Answer:

250

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Bulb box and carton both are of cuboidal shape.

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l = 50 cm, w = 20 cm, h = 20 cm

$V_{Carton} =lwh$

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To find the number of bulbs packed in the carton, divide the $V_{Carton}$ by $V_{Bulb\: box}$

$Number \:of \:bulbs =\frac{V_{Carton}}{V_{Bulb\: box}}$

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So, 250 bulbs will be packed in one carton.

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1 year ago

PLZ HElp!! Solve the inequality. –6 < 2x – 4 < 4

nekit [7.7K]

Answer:

- 1 < x < 4

Step-by-step explanation:

$- 6 < 2x - 4 < 4 \\ - 6 + 4 < 2x < 4 + 4 \\ - 2 < 2x < 8 \\ \frac{ - 2}{2} < x < \frac{8}{2} \\ \purple{ \boxed{ \bold{ - 1 < x < 4}}}$

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2 years ago

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deff fn [24]

Answer is E!
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2 years ago

Read 2 more answers