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3 years ago

Evaluate the expression when a=3 . 27÷a = Answer:

Mathematics

2 answers:

cupoosta [38]3 years ago

7 0

Answer:

Step-by-step explanation:

Hey there !!!!!!!!

if a =3 in the equation 27/a

we evaluate it, it will look like 27/3

if we solve it :

27/3 = 27÷ 3

27÷ 3 = 9

have a wonderful day

arlik [135]3 years ago

5 0

Answer:

27÷3

.....................

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The length of the rectangle is 9 inches. The area is 72 square inches. What is the width of the rectangle?

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3 years ago

What is the product (-6a3b+2ab2)(5a2-2ab2-b)

wariber [46]

Answer:

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Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Find a power series for the function, centered at c. f(x) = 1 9 − x , c = 4 f(x) = [infinity] n = 0 Incorrect: Your answer is in

Wewaii [24]

Looks like the given function is

$f(x)=\dfrac1{9-x}$

Recall that for |x| < 1, we have

$\displaystyle\frac1{1-x}=\sum_{n=0}^\infty x^n$

We want the series to be centered around $x=4$ , so first we rearrange f(x) :

$\dfrac1{9-x}=\dfrac1{5-(x-4)}=\dfrac15\dfrac1{1-\frac{x-4}5}$

Then

$\dfrac1{9-x}=\displaystyle\frac15\sum_{n=0}^\infty\left(\frac{x-4}5\right)^n$

which converges for |(x - 4)/5| < 1, or -1 < x < 9.

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3 years ago

Evaluate the expression when a=3 .​ 27÷a = Answer:

Evaluate the expression when a=3 . 27÷a = Answer: