Which expression is equivalent to (xy2x−3y)4?

Mathematics

1 answer:

lianna [129]2 years ago

6 0

Answer:

4x2y2−12y

Step-by-step explanation:

Write the problem as a mathematical expression. ( x y 2 x − 3 y ) ⋅ 4 Multiply x by x by adding the exponents. ( x 2 y 2 − 3 y ) ⋅ 4 Simplify by multiplying through. 4 ⋅ ( x 2 y 2 ) − 12 y Remove parentheses. 4 x 2 y 2 − 12 y

You might be interested in

Gabrielle and John each

vivado [14]

Answer:

$64=2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2=2^6$

Step-by-step explanation:

Gabrielle and John each

wrote the prime factorization of 64.

64 can be break into 32 times 2

32 can be break into 16 times 2

16 can be break into 8 and 2

8 can be break into 4 times 2

4 can be break into 2 times 2

So 64 is equal to 2 times 2 times 2 times 2 times 2 times 2

$64=2^6$

7 0

3 years ago

Mrs. Nixon went to the store to buy candy for her

AnnyKZ [126]

Answer:

$2.25

Step-by-step explanation:

First, we (always) highlight key details. In this case, we would highlight that th candy is 90 cents per pound, and the she bought 2.5 pounds. Now, we just multiply 2.5 by .90, and boom! We get $2.25. Mrs. Nixon spent $2.25 (or two dollars and twenty-five cents) on candy bars.

8 0

3 years ago

You want a credit card that will help you save money on purchases. What is one way that you can save money with a credit card?

Whitepunk [10]

Answer:

A. You can get cash-back rewards

Step-by-step explanation:

Cash Back rewards are more formally used to save money with a credit card.

5 0

3 years ago

How can you use exponential growth or exponential decay to model the populations of endangered species?

hammer [34]