यदि (K(t)=280-8t), तो (K(2t)-K(6t)) क्या है?
If (K(t)=280-8t), what is (K(2t)-K(6t))?
Explanation opens after your attempt
C. (32t)
Concept
(K(2t)=280-16t) and (K(6t)=280-48t). The difference is (32t).
Why this answer is correct
The correct answer is C. (32t). (K(2t)=280-16t) and (K(6t)=280-48t). The difference is (32t).
Exam Tip
(K(2t)=280-16t) और (K(6t)=280-48t) है। अंतर (32t) है।
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