One is positive bigger than zero and the other is negative.
Square root of 52698.
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So square of 8 is 64.
For example 2 is the square root of 4 because 2x2 4.
Viii the number 99880 contains its unit s place digit 0.
Place 5 is 5.
Iv 657666025 5 x 5 25 the possible one s digit of the square root of the number 657666025 could be 5.
The possible one s digit of the square root of the number 99856 could be 4 or 6.
I 402 ii 1989 iii 3250 iv 825 v 4000.
Hence unit s digit of square of 52698 is 4.
I 81 ii 272 iii 799 iv 3853 v 1234 vi 20387 vii 52698 viii 99880 ix 12796 x 55555 solution.
So 272 2 will have 4 at unit s place.
Therefore one s digit of the square root of 99856 is either 4 or 6.
Only numbers bigger than or equal to zero have real square roots.
A square root of a number is a number that when it is multiplied by itself squared gives the first number again.
Therefore one s digit of the square root of 998001 is either 1 or 9.
Unit s digit of the square root of number 998001 is equal to 1 or 9.
Find the least number which must be subtracted from each of the following numbers so as to get a perfect square.
Iii 998001 1 1 1 and 9 x 9 81 the possible one s digit of the square root of the number 998001 could be 1 or 9.
Find the square root of the following decimal numbers.
The square root of x is rational if and only if x is a rational number that can be represented as a ratio of two perfect.
Iii if the number ends with 1 then the one s digit of the square root of that number may be 1 or 9.
I unit digit of 81 2 1 ii unit digit of 272.
Also find the square root of the perfect square so obtained.
So square of 7 is 49.
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What will be the unit digit of the squares of the following numbers.
Ex 6 1 class 8 maths question 1.
Vii the number 52698 contains its unit s place digit 8.
1 explanation since 1 2 ends up having 1 as the digit at unit s place so 81 2 will have 1 at unit s place.
Since 2 2 4 therefore square of 272 will have 2 at it s unit place.
Hence unit s digit of square of 26387 is 9.
Square root exercise 6 1.
In geometrical terms the square root function maps the area of a square to its side length.
Ncert solutions for class 8 maths chapter 6 squares and square roots exercise 6 1.
We know that the unit s digit of the square of a number having digit as unit s.
So square of 0 is 0.
A number bigger than zero has two square roots.
Without doing any calculation find the numbers which are surely not perfect squares.
I 2 56 ii 7 29 iii 51 84 iv 42 25 v 31 36.
Iv if the number ends with 5 then the one s digit of the square root of that number will be 5.
Hence unit s digit of square of 99880 is 0.
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