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3 years ago

Find the values of X and Y. Write your answers in simplest form. X= Y=

Mathematics

1 answer:

uranmaximum [27]3 years ago

8 0

Hope this helps!
Anymore doubt, ask away

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What is the value of this expression?<br> 40÷ [24- 4 x (2+3)]

andrey2020 [161]

Answer:

Step-by-step explanation:

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2 years ago

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Which expression is equivalent

gtnhenbr [62]

Answer:

Option B is correct.

$\frac{81m^2n^5}{8}$ is equivalent to $\frac{(3m^{-1}n^2)^4}{(2m^{-2}n)^3}$

Step-by-step explanation:

Given expression: $\frac{(3m^{-1}n^2)^4}{(2m^{-2}n)^3}$

Using exponents power:

$(ab)^n = a^nb^n$

$(a^n)^m = a^{nm}$

$a^m \cdot a^n = a^{m+n}$

Given: $\frac{(3m^{-1}n^2)^4}{(2m^{-2}n)^3}$

Apply exponent power :

⇒ $\frac{3^4 (m^{-1})^4(n^2)^4}{2^3(m^{-2})^3 n^3}$

⇒ $\frac{81 m^{-4}n^8}{8m^{-6}n^3} = \frac{81 m^{-4} \cdot m^6 n^8 \cdot n^{-3}}{8}$

⇒ $\frac{81 m^{-4+6} n^{8-3}}{8} = \frac{81 m^2 n^5}{8} = \frac{81m^2 n^5}{8}$

Therefore, the expression which is equivalent to $\frac{(3m^{-1}n^2)^4}{(2m^{-2}n)^3}$ is, $\frac{81m^2 n^5}{8}$

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3 years ago

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What is the greatest common factor of 19x7 and 3x5?

Olenka [21]

The greatest common factor of 19x7 AND 3x5 is: X5

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2 years ago

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podryga [215]

The correct answer is D

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2 years ago

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Divide 30 in the ratio into 3:2

Arlecino [84]

3+2 = 5
30 / 5 = 6
so
3 x 6 = 18
2 x 6 = 12

answer
ratio 3: 2 =18:12

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3 years ago

Find the values of X and Y. Write your answers in simplest form. X=__ Y=__

Find the values of X and Y. Write your answers in simplest form. X= Y=