2 years ago

Solve for n: 3xn-9=6y

Mathematics

1 answer:

Trava [24]2 years ago

8 0

Answer:

y= 13/6 xn - 3/2,x€ R, n€ R

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2+2<br> will mark brainly est

dybincka [34]

Answer:

Step-by-step explanation:

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2 years ago

?? So lost with this

labwork [276]

Answer:

$A)\ 1,\ -1,\ -3\\\\B)\ d=-2\\\\C)\ \left\{\begin{array}{ccc}a_1=11\\a_n=a_{n-1}-2\end{array}\right\\\\D)\ f(n)=-2n+13$

Step-by-step explanation:

It's an arithmetic sequence.

9 = 11 - 2

7 = 9 - 2

5 = 7 - 2

3 = 5 - 2

A) next three terms: 3 - 2 = 1, 1 - 2 = -1, -1 - 2 = -3

B) Common difference = -2

C) Recursive Function:

$\left\{\begin{array}{ccc}a_1=11\\a_n=a_{n-1}-2\end{array}\right$

D) Explicit Function:

$f(n)=a_1+(n-1)d$

a₁ - first term

d - common difference

Substitute a₁ = 11 and d = -2:

$f(n)=11+(n-1)(-2)=11-2n+2=-2n+13$

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2 years ago

Help pls i will give brainliest answer

natita [175]

Examine one full set:

12/8

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3/2

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3 2

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2 years ago

Hope you have a great Valentine's Day!!!

bagirrra123 [75]

Answer:

It is B. Commutative Property of Addition. I selected d from the other answer and it was wrong, just trust me it b. Commutative.

Hope this helps you.

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2 years ago

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faust18 [17]

14872 is the answer.

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2 years ago