यदि (p(x)=11-2x), तो (p(3x)) कौन सा है?
If (p(x)=11-2x), which is (p(3x))?
Explanation opens after your attempt
B. (11-6x)
Concept
(p(3x)=11-2(3x)=11-6x). While substituting, use the whole (3x).
Why this answer is correct
The correct answer is B. (11-6x). (p(3x)=11-2(3x)=11-6x). While substituting, use the whole (3x).
Exam Tip
(p(3x)=11-2(3x)=11-6x) है। प्रतिस्थापन करते समय पूरे (3x) को रखें।
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