Concept-wise Practice

cyclic expression MCQ Questions for Class 9

cyclic expression se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with cyclic expression.

(ab(a-b)+bc(b-c)+ca(c-a)) का गुणनखंड रूप क्या है?

What is the factorised form of (ab(a-b)+bc(b-c)+ca(c-a))?

Explanation opens after your attempt
Correct Answer

A. ( -(a-b)(b-c)(c-a) )

Step 1

Concept

Expanding and grouping the terms gives (-(a-b)(b-c)(c-a)). Exam tip: handle signs carefully in cyclic expressions.

Step 2

Why this answer is correct

The correct answer is A. ( -(a-b)(b-c)(c-a) ). Expanding and grouping the terms gives (-(a-b)(b-c)(c-a)). Exam tip: handle signs carefully in cyclic expressions.

Step 3

Exam Tip

विस्तार करके पदों को समूहित करने पर (-(a-b)(b-c)(c-a)) मिलता है। परीक्षा में चक्रीय पदों में चिन्ह बहुत ध्यान से रखें।

Open Question Page
Ask Friends