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2 years ago

Is 21xy and 21yx the same?

Mathematics

2 answers:

miv72 [106K]2 years ago

7 0

Answer:

Yes

Step-by-step explanation:

Algebraic terms that multiply each other can be written in any order. This is the commutative law.

An example of how this works is 5×3 is the same as 3×5.

**This content involves the commutative law, which you may wish to revise. I'm always happy to help!

harina [27]2 years ago

3 0

Answer:

yes

Step-by-step explanation:

yes

x x y = xy

y x x = yx

so its the same thing just depends whether u want to be it in alphabetical order

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Serggg [28]

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2 years ago

Which equation is not a linear equation? Question options: a) –4v + 2w = 7 b) x4= y c) x = -5 d) 2x + 3y = 5

Semmy [17]

Answer: Option b

$x^4= y$

Step-by-step explanation:

Linear equations have the following form:

$a_1x^n + a_2y^m + a_3w^s + a_4v^h = b$

Where the exponents n, m, s and h are always 0 or 1

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Finally the answer is the option b

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3 years ago