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प्रश्न
Find the square of the given number.
35
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उत्तर
352 = (30 + 5)2
= (30 + 5) (30 + 5)
= 30(30 + 5) + 5 (30 + 5)
= 900 + 150 + 150 + 25
= 1225.
संबंधित प्रश्न
Write a Pythagorean triplet whose one member is 14.
Write a Pythagorean triplet whose one member is 16.
What will be the units digit of the square of the following number?
99880
What will be the units digit of the square of the following number?
53924
Observe the following pattern \[1^2 = \frac{1}{6}\left[ 1 \times \left( 1 + 1 \right) \times \left( 2 \times 1 + 1 \right) \right]\]
\[ 1^2 + 2^2 = \frac{1}{6}\left[ 2 \times \left( 2 + 1 \right) \times \left( 2 \times 2 + 1 \right) \right]\]
\[ 1^2 + 2^2 + 3^2 = \frac{1}{6}\left[ 3 \times \left( 3 + 1 \right) \times \left( 2 \times 3 + 1 \right) \right]\]
\[ 1^2 + 2^2 + 3^2 + 4^2 = \frac{1}{6}\left[ 4 \times \left( 4 + 1 \right) \times \left( 2 \times 4 + 1 \right) \right]\] and find the values :
12 + 22 + 32 + 42 + ... + 102
Find the square of the following number:
862
Find the square of the following number:
205
For every natural number m, (2m – 1, 2m2 – 2m, 2m2 – 2m + 1) is a pythagorean triplet.
Write the Pythagorean triplet whose one of the numbers is 4.
Write two Pythagorean triplets each having one of the numbers as 5.
