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प्रश्न
What will be the units digit of the square of the following number?
52698
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उत्तर
The units digit is affected only by the last digit of the number. Hence, we only need to examine the square of its last digit.
Its last digit is 8. Hence, the units digit is the last digit of 64 (64 = 82), which is 4
संबंधित प्रश्न
Write a Pythagorean triplet whose one member is 18.
What will be the units digit of the square of the following number?
977
What will be the units digit of the square of the following number?
78367
What will be the units digit of the square of the following number?
53924
From the pattern, we can say that the sum of the first n positive odd numbers is equal to the square of the n-th positive number. Putting that into formula:
1 + 3 + 5 + 7 + ... n = n2, where the left hand side consists of n terms.
Observe the following pattern
22 − 12 = 2 + 1
32 − 22 = 3 + 2
42 − 32 = 4 + 3
52 − 42 = 5 + 4
and find the value of
992 − 962
Find the square of the following number:
862
Find the square of the following number:
995
The hypotenuse of a right triangle with its legs of lengths 3x × 4x is ______.
Can a right triangle with sides 6 cm, 10 cm and 8 cm be formed? Give reason.
