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प्रश्न
Which of the following number square of even number?
4489
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उत्तर
The numbers whose last digit is odd can never be the square of even numbers 4489
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संबंधित प्रश्न
What will be the units digit of the square of the following number?
52698
Observe the following pattern \[1 = \frac{1}{2}\left\{ 1 \times \left( 1 + 1 \right) \right\}\]
\[ 1 + 2 = \frac{1}{2}\left\{ 2 \times \left( 2 + 1 \right) \right\}\]
\[ 1 + 2 + 3 = \frac{1}{2}\left\{ 3 \times \left( 3 + 1 \right) \right\}\]
\[1 + 2 + 3 + 4 = \frac{1}{2}\left\{ 4 \times \left( 4 + 1 \right) \right\}\]
and find the values of following:
1 + 2 + 3 + 4 + 5 + ... + 50
Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:
37
Find the squares of the following numbers using diagonal method:
273
Find the squares of the following numbers using diagonal method:
348
Find the squares of the following numbers using diagonal method:
171
Find the square of the following number:
127
Find the square of the following number:
575
For every natural number m, (2m – 1, 2m2 – 2m, 2m2 – 2m + 1) is a pythagorean triplet.
Find the length of the side of a square if the length of its diagonal is 10 cm.
