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3 years ago

What is the product? -4.

Mathematics

1 answer:

Soloha48 [4]3 years ago

7 0

Answer:

is there more to this question?

Step-by-step explanation:

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Represent the following expressions as a power of the number a (a≠0): c ((a2)−2)5÷(a4a)3

s2008m [1.1K]

Answer:

1/a²⁷

Step-by-step explanation:

Given: $\frac{((a^2)^{-2})^5}{a^4.a^3}$

We know that when the bases are same the powers can be added. i.,e.,

(xᵃ)ᵇ = x ⁽ᵃ ⁺ ᵇ⁾

⇒ $\frac{((a^2)^{-2})^5}{a^4.a^3} \implies \frac{(a^2)^{-10}}{a^7}$

$\implies \frac{a^{-20}}{a^7} = a^{-20 - 7} = a^{-27}$

Also, $\frac{x^a}{x^b} = x^{a - b}$

This is nothing but, $\frac{1}{a^{27}}$ .

Note that $a$ cannot be zero here. The condition is provided in the question as well.

7 0

3 years ago

PLEASE HELP!!<br> It’s asking for the measure of Arc KL in degrees

barxatty [35]

Answer:

30 degrees

Step-by-step explanation:

5 0

4 years ago

Well I would say I'm trying but, that would be a total lie

pav-90 [236]

Answer:

c.-10

Step-by-step explanation:

4x+2=11

x=9/4...(1)

now,

-4x-1=-4x(9/4)-1=-10

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3 years ago

Jane opened a savings account with 700 and was paid simple interest at an annual rate of 2% . When Jane closed the account, she

Triss [41]

Answer:

5 years

Step-by-step explanation:

N/A

3 0

3 years ago

BRAINLIEST ASAP! PLEASE ANSWER!!!!!

hodyreva [135]

Similarities: They both are polynomials of degree 2, both of their graphs is a parabola, both have either 2 or 0 real solutions, they are both continuous functions over R
(DOS= difference of two squares, PST=perfect square trinomial
Differences: PST has three terms, whereas the difference of squares has 2. PST's factors are both the same, whereas DOS's elements are conjugates of each other. DOS can always be factored into two distinct polynomials with rational coefficients, whereas PST has two same polynomial factors.

7 0

3 years ago