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k0ka [10]
3 years ago
12

Which statement about the simplified binomial expansion of (a + b)", where n is a positive integer, is true?

Mathematics
2 answers:
kifflom [539]3 years ago
6 0

A on edg, "The exponent of B will always be even"

Alja [10]3 years ago
4 0

Answer:

(a+b)^n  ={n \choose 0}a^{(n)}b^{(0)} + {n \choose 1}a^{(n-1)}b^{(1)} + {n \choose 2}a^{(n-2)}b^{(2)} + .....  +{n \choose n}a^{(0)}b^{(n)}

Step-by-step explanation:

The Given question is INCOMPLETE as the statements are not provided.

Now, let us try and solve the given expression here:

The given expression is: (a +b)^n, n > 0

Now, the BINOMIAL EXPANSION is the expansion which  describes the algebraic expansion of powers of a binomial.

Here, (a+b)^n  = \sum_{k=0}^{n}{n \choose k}a^{(n-k)}b^{(k)}

or, on simplification, the terms of the expansion are:

(a+b)^n  ={n \choose 0}a^{(n)}b^{(0)} + {n \choose 1}a^{(n-1)}b^{(1)} + {n \choose 2}a^{(n-2)}b^{(2)} + .....  +{n \choose n}a^{(0)}b^{(n)}

The above statement holds for each  n > 0

Hence, the complete expansion for the given expression is given as above.

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please do my question u get more points if the answer is right. if inappropriate you get reported NO LINKS and please EXPLAIN
Lunna [17]

Answer:

600

Step-by-step explanation:

Well, first you need to make a proportion which will be \frac{x}{6,000} = \frac{10}{100}

x is what we need to find

6,000 is the total people who voted

10% is the percent of 18 to 29 years old

and 100% represents the circle graph because all circle graphs equal 100%

First, we use the cross multiply method, for instance, 6,000×10=60,000

Next, divide 60,000÷100 which is 600.

Therefore there are 600, 18 to 29 year olds who voted in the election.

5 0
2 years ago
How do you solve this equation 1/3(x+1)+2x=2.
SashulF [63]

Answer: x = 5/7

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

1/3 (x + 1) + 2x = 2

(1/3) (x) + (1/3) (1) + 2x = 2 (Distribute)

1/3x  + 1/3 + 2x = 2

(1/3x + 2x) + (1/3) = 2 (Combine Like Terms)

7/3x + 1/3 = 2

Step 2: Subtract 1/3 from both sides.

7/3x + 1/3 - 1/3 = 2 - 1/3

7/3x =  5/3

Step 3: Multiply both sides by 3/7.

(3/7) * (7/3x) = (3/7) * (5/3)

Answer: x = 5/7

6 0
3 years ago
1.The experimental probability that an SUV will pass by Matthew's store is 0.4. If 500 cars pass by Matthew’s store, how many ca
Artemon [7]

Answer:

1. If my math was correct, 5

2. 60 outfits

Step-by-step explanation:

1. divide 500 by 100, then multiply times .4

2. You multiply 3 times 5 times 4

5 0
3 years ago
A local restaurant charges $12 for a ham dinner and $15 for a turkey dinner. If they earned $1, 017 for their thanksgiving dinne
Darya [45]

Answer:

Step-by-step explanation:

66

5 0
2 years ago
Please help and show work it helps a lot thanks
Vinvika [58]
Me to I was doing the work but just lost it I will try again
8 0
2 years ago
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