( (t-4)(t+4) ) का परिणाम क्या है?
What is the result of ( (t-4)(t+4) )?
Explanation opens after your attempt
Correct Answer
D. \(t^2-16\)
Concept
( (t-4)(t+4)=t-2-16 ). Exam tip: use difference of squares for opposite signs.
Why this answer is correct
The correct answer is D. \(t^2-16\). ( (t-4)(t+4)=t-2-16 ). Exam tip: use difference of squares for opposite signs.
Exam Tip
( (t-4)(t+4)=t-2-16 ) होता है। परीक्षा में विपरीत चिह्नों पर वर्गों का अंतर लगाएँ।
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