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2 years ago

Which of the following is NOT a monomial? -2x, 0, 3xy, x-1

Mathematics

2 answers:

Whitepunk [10]2 years ago

7 0

Answer:

x-1

Step-by-step explanation:

kobusy [5.1K]2 years ago

7 0

<h3>Answer: Choice D) x-1</h3>

Explanation:

A monomial is one term. The "mono" part means "one". Think of something like "monorail" to help remember that term.

The expressions -2x, 0 and 3xy are all monomials as they are one term when considered separately on their own. Therefore, we can rule out choices A,B,C.

In contrast, x-1 is not a monomial. Instead, it's a binomial consisting of the two terms x and -1. This is why choice D is the final answer.

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mafiozo [28]

Answer:

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Step-by-step explanation:

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Answer + Step-by-step explanation:

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4 0

2 years ago

Read 2 more answers

Foe the AP given by a1,a2,......,an,...with non zero common difference, the equation satisfied are

user100 [1]

The given sequence is
a₁, a₂, ..., $a_{n}$

Because the given sequence is an arithmetic progression (AP), the equation satisfied is
$a_{n}=a_{1}+(n-1)d$
where
d = the common difference.

The common difference may be determined as
d = a₂ - a₁

The common difference is the difference between successive terms, therefore
d = a₃ - a₂ = a₄ - a₃, and so on..

The sum of the first n terms is
$S_{n}= \frac{n}{2} (a_{1}+a_{n})$

Example:
For the arithmetic sequence
1,3,5, ...,
the common difference is d= 3 - 1 = 2.
The n-th term is
$a_{n}=1+2(n-1)$

For example, the 10-term is
a₁₀ = 1 + (10-1)*2 = 19
Th sum of th first 10 terms is
S₁₀ = (10/2)*(1 + 19) = 100

8 0

2 years ago

Plz help! Correct gets brainliest :) I think I know the answer I just want to double check

Gnom [1K]

9x - 24 + 4x = -24 + 14x - x

13x - 24 = 13x - 24

0 = 0

Answer is All real numbers

4 0

3 years ago

Read 2 more answers

Which of the following functions are an example of exponential growth ?

yanalaym [24]

Answer:

i don't know maybe D. 2 and 3

8 0

2 years ago

Which of the following values of x makes this equation true? (-4x – 3) - (7x - 3) = 22

Katena32 [7]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

(-4x-3)-(7x-3) =22 Equation

Step 2

(-4x-3)-(7x-3) =22 Simplify

-11x=22

Step 3

-11x=22 Divide

Answer

x=-2

5 0

2 years ago