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viva [34]
3 years ago
9

How to answer (2n + 2)(6n + 1)​

Mathematics
2 answers:
Murrr4er [49]3 years ago
8 0

Answer:

Step-by-step explanation:

(2n+ 2)(6n+ 1)

2n+6n=8n

1+2=3

=8n+3

Andru [333]3 years ago
6 0

Answer:

P.E.M.D.A.S, Then combine like terms.

Step-by-step explanation:

(2n +2)(6n + 1)

P.E.M.D.A.S tells you to do parenthasis first, but because both equations are in parenthasis, follow the equation in order. Next, combine like terms.

(2n + 6n)(2+1)

2n + 6n = 8n

2 + 1 = 3

Isolate the variable

8n * 3

8n/ 8 = n

8/ 3 = 2.6

n = 2.6

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Solve the equation. StartFraction dx Over dt EndFraction equals StartFraction 1 Over x e Superscript t plus 7 x EndFraction An i
MAVERICK [17]

Answer:

\frac{1}{49}(7x-1)e^{7x}+e^{-t}=C

Step-by-step explanation:

We are given that

\frac{dx}{dt}=\frac{1}{xe^{t+7x}}

We have to find the implicit function

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Parts integration method

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By parts integration method

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\frac{xe^{7x}}{7}-\frac{1}{49}e^{7x}+e^{-t}=C

\frac{1}{49}(7x-1)e^{7x}+e^{-t}=C

We are given that

F(x,t)=C

F(x,t)=\frac{1}{49}(7x-1)e^{7x}+e^{-t}=C

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Step-by-step explanation:


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