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Colt1911 [192]
3 years ago
10

Find the least common denominators of these two rational experssions -1/y and 2/5y

Mathematics
1 answer:
algol133 years ago
6 0
The least common denominator is 5y, and can be obtained by multiplying 
-1/y by 5/5 to get -5/5y. 

If we add the numbers using the least common denominator, we get:
-5/5y + 2/5y = -3/5y
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3 years ago
Classify the following into monomials, binomial and trinomials.
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  • A monomial is an expression containing a single term.
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  • A trinomial is an expression having three terms.

  1. Here -6 is a monomial having a single term -6.
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  3. 32x - y is a binomial having two terms 32x and -y.
  4. 6x² + 5x - 3 is a trinomial having three terms 6x², 5x and -3.
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<u>Answers</u>

  1. <u>monomial</u>
  2. <u>binomial</u>
  3. <u>binomial</u>
  4. <u>trinomial</u>
  5. <u>binomial</u>

Hope you could understand.

If you have any query, feel free to ask.

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2 years ago
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The average of a b c and d is p. If the average of a and c is q, what is the average of b and d in terms of p and q?
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Answer:

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Step-by-step explanation:

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21+2=23

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