Which expressions are equivalent to the given expression?

Mathematics

2 answers:

Mekhanik [1.2K]3 years ago

6 0

(y^-8)(y^3)(x^0)(x^-2)

(y^-8)(y^3)(x^-2)

(y^-5)(x^-2)

(1) / (y^5)(x^2)

Options 3 and 5 are correct

Hope this helps!

gizmo_the_mogwai [7]3 years ago

5 0

Answer: Choice C. $\frac{1}{x^{2}y^{5} }$ and Choice E. $x^{-2} y^{-5}$

Step-by-step explanation:

Algebraic exponents.

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Solve by taking the square root of both sides 3(x-1)^2-162=0

Natali5045456 [20]

We know that: 3(x-1)^2-162=0
or (x-1)²= 162:3
and (x-1)²= 54
we take the square root of both sides
* x-1=√54= 3√6 or x=1+3√6
* x-1= -√54= -3√6 or x=1-3√6
This equation has 2 solutions

7 0

3 years ago

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A recipe for cinnamon rolls uses 2 tablespoons of sugar per teaspoon of cinnamon for the filling. Write the ratio that represent

Anvisha [2.4K]

A recipe for cinnamon rolls uses 2 tablespoons of sugar per teaspoon of cinnamon for the filling. Write the ratio that represents sugar to cinnamon for three batches of filling

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Each batch of filler

2 tablespoons of sugar per teaspoon of cinnamon for the filling

2:1

For three batches of filling

2*3 tablespoons of sugar per 1*3 teaspoons of cinnamon for the filling

6 tablespoons of sugar per 3 teaspoons of cinnamon for the filling

6:3

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