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Bond [772]
3 years ago
6

If x =root 7+root5 and y=root7-root5 find xy​

Mathematics
2 answers:
kondor19780726 [428]3 years ago
6 0

final answer will be 2 because √a×√a= a

diamong [38]3 years ago
4 0

Step-by-step explanation:

x=√7+√5, y=√7-√5

therefore, xy = (√7+√5)(√7-√5) = 7-5 = 2.

Hope this helps you.

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A 64-ounce container of coconut milk costs 3.32. A 120-ounce container of the same milk costs 5.90
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Answer: It would be cheaper to by the 120 ounce, instead of two 64 ounces.

Step-by-step explanation:

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5 0
4 years ago
Evaluate.<br> 5.002 - 4.3<br> 
tia_tia [17]

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Step-by-step explanation:

3 0
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4,6,9,...<br> Find the 7th term.
brilliants [131]

Answer:

The relation is 1 digit is being added after every number in the pattern.

So, the 7th term can be found like this.

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8 0
3 years ago
Jordan has 28 golf balls. 28 golf balls in 4 rows and 7 columns. Of the 28 golf balls, 17 are yellow. How many golf balls are ye
crimeas [40]

The distribution of the balls is an illustration of proportions, and 4 of the golf balls are yellow

<h3>How to determine the number of yellow golf balls?</h3>

The distribution of the balls are given as:

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The number of yellow balls is given as:

Yellow = 1/7 * Total

This gives

Yellow = 1/7 * 28

Evaluate the product

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Hence, 4 of the golf balls are yellow

Read more about proportion at:

brainly.com/question/1781657

#SPJ1

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