Question

Solve using Newton's binomial (a+3)⁴

212

likes
1062 views

Answer to a math question Solve using Newton's binomial (a+3)⁴

Expert avatar
Frederik
4.6
103 Answers
Para expandir el binomio (a+3)^4 usando el teorema del binomio de Newton, podemos usar la fórmula:

(a+3)^4 = \binom{4}{0}a^4(3)^0 + \binom{4}{1}a^3(3)^1 + \binom{4}{2}a^2(3)^2 + \binom{4}{3}a^1(3)^3 + \binom{4}{4}a^0(3)^4

Donde \binom{n}{k} representa los coeficientes binomiales, cuyos valores se calculan como \binom{n}{k} = \frac{n!}{k!(n-k)!}.

Sustituyendo los valores, la expresión se convierte en:

(a+3)^4 = \binom{4}{0}a^4(3)^0 + \binom{4}{1}a^3(3)^1 + \binom{4}{2}a^2(3)^2 + \binom{4}{3}a(3)^3 + \binom{4}{4}(3)^4

\binom{4}{0} = 1, \binom{4}{1} = 4, \binom{4}{2} = 6, \binom{4}{3} = 4, \binom{4}{4} = 1.

Sustituyendo estos valores, obtenemos:

a^4 + 4a^3(3) + 6a^2(9) + 4a(27) + 81

Simplificando:

a^4 + 12a^3 + 54a^2 + 108a + 81

Por lo tanto, (a+3)^4 = a^4 + 12a^3 + 54a^2 + 108a + 81.

\boxed{(a+3)^4 = a^4 + 12a^3 + 54a^2 + 108a + 81}

Frequently asked questions (FAQs)
Question: "Factorize 2x^2 + 5x + 3 using the distributive property and then find the roots."
+
What is the standard deviation of a set of numbers: 10, 15, 20, 25, 30?
+
What is the value of f(x) when f(x) = 2x + 3 for x = 5?
+
New questions in Mathematics
Add. 7/w²+18w+81 + 1/w²-81
-x+3x-2,si x=3
A client did not advance L 10,000 for the rental of a parking area and it corresponds to 4 months, of which 2 months were consumed
Evaluate limx→∞tan−1(x) using that y=tan−1(x) exactly when x=tan(y) . (Hint: Both tan and tan−1 are continuous!)
A food delivery company charges on average a delivery fee of $5 per order (including food and shipping) and has monthly fixed costs of $600. If the average cost of each meal delivered that is revenue for the company is $10 and the company has a monthly profit of $800, how many orders must they deliver per month?
The mean temperature for july in H-town 73 degrees fahrenheit. Assuming that the distribution of temperature is normal what would the standart deviation have to be if 5% of the days in july have a temperature of at least 87 degrees?
A brass cube with an edge of 3 cm at 40 °C increased its volume to 27.12 cm3. What is the final temperature that achieves this increase?
The director of a company must transfer 6 people from the human resources department to the sales department, in order to sustain sales during the month of December. What is the probability that he will transfer only 2 of them?
-4y-6(2z-4y)-6
There are 162 students enrolled in the basic mathematics course. If the number of women is 8 times the number of men, how many women are there in the basic mathematics course?
A merchant can sell 20 electric shavers a day at a price of 25 each, but he can sell 30 if he sets a price of 20 for each electric shaver. Determine the demand equation, assuming it is linear. Consider (P= price, X= quantity demanded)
A vaccine has a 90% probability of being effective in preventing a certain disease. The probability of getting the disease if a person is not vaccinated is 50%. In a certain geographic region, 60% of the people get vaccinated. If a person is selected at random from this region, find the probability that he or she will contract the disease. (4 Points)
Use a pattern to prove that (-2)-(-3)=1
Next%C3%B3n%2C+we+are+given+a+series+of+Tri%C3%A1angles+Right%C3%A1angles+%3Cbr%2F%3Ey+in+each+one+of+them+ are+known+2%28two%29+measurements+of+sides.+%3Cbr%2F%3Elet's+determine+all+trigonom%C3%A9tric+ratios.
A bag has 4 green lollipops, 3 white lollipops, and 1 black lollipop. What is the probability of drawing a white lollipop?
effectiveness of fiscal and monetary policy under closed and open economies
Find the area of a triangle ABC when m<C = 14 degrees, a = 5.7 miles, and b = 9.3 miles.
A 20,000 kg school bus is moving at 30 km per hour on a straight road. At that moment, it applies the brakes until it comes to a complete stop after 15 seconds. Calculate the acceleration and the force acting on the body.
The blood types of individuals in society are as follows: A: 30%, B: 25%, AB: 20%, 0: 25%. It is known that the rates of contracting a certain disease according to blood groups are as follows: A: 7%, B: 6%, AB: 7%, 0: 4%. Accordingly, if a person selected by chance is known to have this disease, what is the probability of having blood group O?
What is the percentage of nitrogen abundance in copper dinatrate Cu(NO3)2