यदि (A(x)=52+9x), तो (A(x+7)-A(x-2)) का मान क्या है?

If (A(x)=52+9x), what is the value of (A(x+7)-A(x-2))?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (81)

Step 1

Concept

The variable difference is ((x+7)-(x-2)=9). With rate (9), the difference is (81).

Step 2

Why this answer is correct

The correct answer is C. (81). The variable difference is ((x+7)-(x-2)=9). With rate (9), the difference is (81).

Step 3

Exam Tip

चर में अंतर ((x+7)-(x-2)=9) है। दर (9) होने से अंतर (81) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (A(x)=52+9x), तो (A(x+7)-A(x-2)) का मान क्या है? / If (A(x)=52+9x), what is the value of (A(x+7)-A(x-2))?

Correct Answer: C. (81). Explanation: चर में अंतर ((x+7)-(x-2)=9) है। दर (9) होने से अंतर (81) है। / The variable difference is ((x+7)-(x-2)=9). With rate (9), the difference is (81).

Which concept should I revise for this Mathematics MCQ?

The variable difference is ((x+7)-(x-2)=9). With rate (9), the difference is (81).

What exam hint can help solve this Mathematics question?

चर में अंतर ((x+7)-(x-2)=9) है। दर (9) होने से अंतर (81) है।