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n200080 [17]
3 years ago
15

Please help me with this question

Mathematics
1 answer:
adoni [48]3 years ago
5 0

Answer:

y = e^{x^2 - 3x}\\\\\\Let \ u = x^2 - 3x\\\\y = e^u\\\\\frac{dy}{du} = e^u\\\\\frac{du}{dx}  = 2x - 3\\\\y' = \frac{dy}{dx}  = \frac{dy}{du} *\frac{du}{dx} = e^u * (2x -3)\\\\Substitute \ u = x^2 -3\\\\y' = (2x -3)e^{x^2-3x}\\\\option A

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jeka94

Answer:

2/3

Step-by-step explanation:

17/21-1/7

17/21-3/21

14/21=2/3

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Answer:

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Step-by-step explanation:

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3 years ago
Use unit multipliers to convert 50 square meters to square inches
Lady bird [3.3K]

50 square meters is equal to 77500 square inches

<em><u>Solution:</u></em>

Given that we have to convert 50 square meters to square inches

<em><u>Use the following conversion factor</u></em>

1 meter is equal to 39.3701 inch

That is,

1\ meter = 39.3701\ inch

<em><u>Now frame the conversion factor for square meters to square inches</u></em>

1\ meter\ \times meter = 39.3701 \times 39.3701\ inch\ \times inch\\\\1\ m^2 = 1550\ in^2

<em><u>Now convert 50 square meters to square inches</u></em>

Muliply both the sides by 50

1 \times 50\ m^2 = 1550 \times 50\ in^2\\\\50\ m^2 = 77500\ in^2

Thus 50 square meters is equal to 77500 square inches

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3 years ago
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