Advertisements
Advertisements
प्रश्न
Find the square of the following number using the identity (a − b)2 = a2 − 2ab + b2:
599
Advertisements
उत्तर
Decomposing: 599 = 600 − 1
Here, a = 600 and b = 1
Using the identity (a − b)2 = a2 − 2ab + b2:
5992 = (600 − 1)2 = 6002 − 2(600)(1) + 12 = 360000 − 1200 + 1 = 358801
APPEARS IN
संबंधित प्रश्न
Find the square of the following number using the identity (a − b)2 = a2 − 2ab + b2:
995
Find the square root the following by long division method:
1745041
Find the square root of the following by long division method:
3915380329
Find the least number which must be subtracted from the following numbers to make them a perfect square:
16160
Find the square root of: `0.01 + sqrt(0.0064)`
Find the square root of 7.832 correct to: 2 decimal places
Find the square root by long division method
6889
The square root of a perfect square of n digits will have `((n + 1)/2)` digits, if n is odd.
Find the square root of the following by long division method.
1369
Find the square root of the following by long division method.
27.04
