Advertisements
Advertisements
Question
Find the square of the given number.
71
Sum
Advertisements
Solution
712 = (70 + 1)2
= (70 + 1) (70 + 1)
= 70 (70 + 1) + 1 (70 + 1)
= 702 + 70 × 1 + 1 × 70 + 12
= 4900 + 70 + 70 + 1
= 5041
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Find the square of the given number.
46
Write a Pythagorean triplet whose one member is 16.
What will be the units digit of the square of the following number?
99880
Which of the following triplet pythagorean?
(16, 63, 65)
Which of the following number square of even number?
121
Which of the following number square of even number?
225
Find the square of the following number:
95
If one member of a pythagorean triplet is 2m, then the other two members are ______.
The hypotenuse of a right triangle with its legs of lengths 3x × 4x is ______.
The sum of two perfect squares is a perfect square.
