Easy
1 point
ID: #26381
Question
x+y =6, xy = 8, (x-y)^2 এর মান কত?
Options
1
8
Correct Answer
2
6
Correct Answer
3
4
Correct Answer
4
12
Correct Answer
Explanation
আমরা জানি, $(x-y)^2 = (x+y)^2 - 4xy = (6)^2 - 4(8) = 36 - 32 = 4$. সঠিক উত্তর ৪।
Actions
Type
Single Choice
Created By
admin@chakribidda.com