2 years ago

RECEIVE 50 POINTS FOR THIS!!!!!!!!!! EASY QUESTION

Mathematics

1 answer:

polet [3.4K]2 years ago

8 0

Answer:

Step-by-step explanation:

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worty [1.4K]

Answer:

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Step-by-step explanation:

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2 years ago

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Please help!! If f (x) = e^x sin x, then f’ (x) =

shusha [124]

Answer:

$f'(x) = {e}^{x}( \sin x + \cos x )$

Step-by-step explanation:

$f(x) = {e}^{x} \sin x \\ \\ f'(x) = \sin x \frac{d}{dx} {e}^{x} + {e}^{x} \frac{d}{dx} \sin x \\ \\ f'(x) = \sin x \: {e}^{x} +{e}^{x} \cos x \\ \\ f'(x) = {e}^{x}( \sin x + \cos x )$

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2 years ago

Please answer number 11 I’ll give brainliest thank you!

WITCHER [35]

Answer:

x=28 cm

Step-by-step explanation:

Ratio of length of bigger sides to smaller sides=20:10=2:1.

$\frac{x}{14}=\frac{2}{1}$

$x=28$

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1 year ago

How to simplify 2431-187

evablogger [386]

2,431 - 187 = 2,244.

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2 years ago

What is an equation of the line that passes through the point (-4,3) and is

zysi [14]

Answer:

The perpendicular line 4x − 5y = 20 has a slope of 4/5 and as such, the slope of the required line = -5/4

(y - 3)/(x + 4) = -5/4 simplify to get the required equation: 5x + 4y + 8 = 0

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2 years ago