Easy
1 point
ID: #25923
Question
x² - y² + 2y - 1 এর একটি উৎপাদক
Options
1
x+y+1
Correct Answer
2
x+y-1
Correct Answer
3
x-y-1
Correct Answer
4
x-2y+1
Correct Answer
Explanation
x² - (y² - 2y + 1) = x² - (y - 1)² = (x + y - 1)(x - y + 1)। এখানে একটি উৎপাদক হলো x + y - 1।
Actions
Type
Single Choice
Created By
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