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krok68 [10]
3 years ago
14

How many terms are in the binomial expansion of (3x 5)9?

Mathematics
2 answers:
Yuki888 [10]3 years ago
8 0

the answer is C , 10

Brrunno [24]3 years ago
8 0

Answer:  The number of terms in the binomial expansion of (3x-5)^9 is 10.

Step-by-step explanation:  We are given to find the number of terms in the following binomial expansion:

B=(3x-5)^9~~~~~~~~~~~~~~~~~~~~~(i)

We know that

the number of terms in the binomial expansion of (x+y)^pis given by

N_t=p+1.

In the given binomial expansion (i), we have

p=9.

Therefore, the number of terms in the given binomial expansion will be

N_t=p+1=9+1=10.

Thus, there are 10 terms in the binomial expansion of (3x-5)^9.

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Which expressions are equivalent to (5⋅x)⋅3 ? Drag and drop the equivalent expressions into the box.
marysya [2.9K]
<h2>Greetings!</h2>

Answer:

3⋅(5⋅x)

5⋅(x⋅3)

15x

Step-by-step explanation:

As the values are inside the brackets, it does not matter what side the (x3) is on, so 3⋅(5⋅x) is equivalent.


Multiplying the contents of the brackets in the third one (x * 3) by 5 gives the same value as 3 * (x * 5) so 5⋅(x⋅3) is also equivalent.


On multiplying the brackets out:

5 * x = 5x

5x * 3 = 15x

So 15x is also equivalent.


<h2>Hope this helps!</h2>
3 0
3 years ago
WILL GIVE BRAINLIEST Which expression is equivalent to x + 11?
larisa [96]

Answer:

11+x because the equation is reversabel.

Step-by-step explanation:

6 0
2 years ago
Write an equation parallel to the line y=3/2x-2 that goes through (5,1) in point slope form.
s344n2d4d5 [400]

Answer: y=3/2x-13/2

Step-by-step explanation:

concept to know: two parallel lines have the same slope

y=3/2x+b

in order to find b or the y-intercept, we plug the point in

y=3/2x+b

1=3/2(5)+b

1=15/2+b

b=-13/2

----------------------------

y=3/2x-13/2

Hope this helps!! :)

4 0
3 years ago
The Jackson family needs to travel from
eimsori [14]

Answer:

the second choice. and its shorter by 17 miles

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the complementary angle of the following <br>1)69°. 2)39°. 3)17°. 4)40°​
Luden [163]

Answer:

1.)21°

2.)51°

3.)73°

4.)50°

Step-by-step explanation:

1.) 90° - 69°

= 21°

2.) 90° - 39°

= 51°

3.) 90° - 17°

= 73°

4.) 90° - 40°

= 50°

3 0
3 years ago
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