Simplify the following expression.
(0.14×0.14)-(2×0.14×5.14)+(5.14×5.14)
Answer & explanation
Correct answer: option 4
(0.14×0.14)-(2×0.14×5.14)+(5.14×5.14)
We know that,
(a - b)2 = a2 + b2 - 2ab
(.14 - 5.14)2 = (-5)2 = 25
Simplify the following expression.
(0.14×0.14)-(2×0.14×5.14)+(5.14×5.14)
Correct answer: option 4
(0.14×0.14)-(2×0.14×5.14)+(5.14×5.14)
We know that,
(a - b)2 = a2 + b2 - 2ab
(.14 - 5.14)2 = (-5)2 = 25