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Snezhnost [94]
3 years ago
11

Express the prime number 19 as the difference of two squares? 19 =​

Mathematics
2 answers:
Lemur [1.5K]3 years ago
6 0

Step-by-step explanation:

Hey there!

<em>Let's take out the square of 1st ten natural numbers to find out the exact answer.</em>

1² = 1

2² = 4

3² = 9

4² = 16

5² = 25

6² = 36

7² = 49

8² = 64

9² = 81

10² = 100

Now; You can take any of these numbers and subtract from their squares.

<em>So, let's check 6² and 5²</em>

36-25 = 11 which is not equal to 19

<em>Again check for 10²-9²</em>

100 - 81 = 19 (True value)

Therefore, 19 can be expressed as the difference of square of 10 and 9.

<u>Hope</u><u> it</u><u> helps</u><u>!</u>

o-na [289]3 years ago
5 0

Answer:

The two squares are 81 and 100, and their difference is 19

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