(a-b)²=a²-2ab+b² inddinty use (1q)28²
(2q)39²
(3q)49²
(4q)27²
(5q)66²
(6q)95²
Please please my question solve my school home work please solve
So please solve my all freind we all intergleent
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1. 28 = ( 30 - 2 )^2
900 + 4 - 120
784
2.39 = ( 40 - 1 )^2
1600 + 1 - 80
1521
3.49 = (50 - 1 )^2
2500 + 1 - 100
2401
4. 27 = ( 30 - 3 )^2
900 + 9 - 180
729
5. 66 = ( 70 - 4 )^2
4900 + 16 - 560
4356
6.95 = ( 100- 5 )^2
10000 + 25 - 1000
9025.
please mark as brainlist....
900 + 4 - 120
784
2.39 = ( 40 - 1 )^2
1600 + 1 - 80
1521
3.49 = (50 - 1 )^2
2500 + 1 - 100
2401
4. 27 = ( 30 - 3 )^2
900 + 9 - 180
729
5. 66 = ( 70 - 4 )^2
4900 + 16 - 560
4356
6.95 = ( 100- 5 )^2
10000 + 25 - 1000
9025.
please mark as brainlist....
sanu63674:
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Ek question solve kar do
Please please
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