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3 years ago

1 7. Find the rms value of the function i = 15(1 - e /zt ) from t = 0 to t = 4.

Mathematics

1 answer:

lidiya [134]3 years ago

7 0

The rms value is <span>7.5 the square root of 1 + 4e the power of -2 - e the power of -4</span>

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Svet_ta [14]

Answer:

Exact form: $\sin{(6x)} = \frac{8}{9}$

Decimal form: $\sin{(6x)} = 0.8889$

The solution for x is: The solution for x is of 10.455º

Step-by-step explanation:

We are given the following equation:

$8 = 9\sin{(6x)}$

Placing into the desired format, the exact format is:

$\sin{(6x)} = \frac{8}{9}$

In the decimal part, we divide 8 by 9. So

$\sin{(6x)} = 0.8889$

Solving for x:

We apply the inverse sine. So

$\sin^{-1}{\sin{(6x)}} = \sin^{-1}{0.8889}$

$6x = 62.73$

$x = \frac{62.73}{6}$

$x = 10.455$

The solution for x is of 10.455º

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Answer:

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Step-by-step explanation:

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subtracting both equation

$2w = 50$

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Hope it helps..........

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