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lozanna [386]
3 years ago
15

Хx(1) Find the value of 7x + 3y when= 12 andy = -6​

Mathematics
2 answers:
anyanavicka [17]3 years ago
8 0

Answer:

66

Step-by-step explanation:

Sergio039 [100]3 years ago
8 0

Answer:

66 is the correct answer

Step-by-step explanation:

when 7(12)+3(-6)

= 84+(-18)

66

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VERY EASY, WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.
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Answer:

The third answer. Above none.

Step-by-step explanation:

Its flipped 180(completely upside down) and located directly below.

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Given 7x + 2 ≥ 58, which number is not in the solution set?
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Answer:

i can't see the rest of the question so i don't know the answer choices but:

since x≥8

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step-by-step explanation:

i can't see the rest of the question so i don't know the answer choices but:

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3 years ago
Find the Taylor series for f(x)=sin(x) centered at c=π/2.sin(x)=∑ n=0 [infinity]On what interval is the expansion valid? Give yo
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Answer:

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Step-by-step explanation:

given that f(x) = sin x

we have to find the Taylor series for that

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and so on.

i.e. 2nd, 4th, 6th terms would be 0

and also 1st, 5th, 9th terms would be positive for f value and 3rd, 9th,... would be negative

Using the above we can write Taylor series as

f(x) = f(a)+\frac{f'(a)}{1!} (x-\frac{\pi}{2}) +...+f^n(a) /n! (x- \frac{\pi}{2})^n+...

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This is valid for all real values of x.

x ∈(-\infty, infty)

3 0
3 years ago
Round 181 to the nearest 10
Phoenix [80]
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Answer:

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