2 years ago

Fiecare categorie.

Mathematics

1 answer:

adelina 88 [10]2 years ago

6 0

Answer:

Step-by-step explanation:

x  0 , VCB ln(1 4x2 ) tương đương với

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What are the letters in the English alphabet that has reflection symmetry and what has rotation symmetry and which has reflectio

BARSIC [14]

Capital letters that have rotational symmetry are: Z, S, H, N and O. The letters Z, S, H and N, when rotated 180 degrees clockwise or counterclockwise, will look the same after rotation completion.

Hope it helps you my dear :)

7 0

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:

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