Advertisements
Advertisements
प्रश्न
Find the square of the given number.
86
Advertisements
उत्तर
862 = (80 + 6)2
= 802 + 80 × 6 + 6 × 80 + 62
= 80 (80 + 6) + 6 (80 + 6)
= 6400 + 480 + 480 + 36
= 7396
APPEARS IN
संबंधित प्रश्न
What will be the units digit of the square of the following number?
55555
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
1002 − 992
Which of the following triplet is pythagorean?
(18, 80, 82)
Which of the following number square of even number?
121
Which of the following number are square of even number?
6561
Find the square of the following number:
405
Find the square of the following number:
205
If one member of a pythagorean triplet is 2m, then the other two members are ______.
The sum of first n odd natural numbers is ______.
The hypotenuse of a right triangle with its legs of lengths 3x × 4x is ______.
