एक ग्रिड में स्तंभ (x), (2) और पंक्तियां (3x), (-5) हैं। कुल क्षेत्रफल क्या बनेगा?

In a grid, the columns are (x), (2), and the rows are (3x), (-5). What total area is formed?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. \(3x^2+x-10\)signed sum

Step 1

Concept

The cells are \(3x^2\), (6x), (-5x), and (-10), whose sum is \(3x^2+x-10\). In exams include the sign of every cell.

Step 2

Why this answer is correct

The correct answer is A. \(3x^2+x-10\) / signed sum. The cells are \(3x^2\), (6x), (-5x), and (-10), whose sum is \(3x^2+x-10\). In exams include the sign of every cell.

Step 3

Exam Tip

खाने \(3x^2\), (6x), (-5x), और (-10) हैं जिनका योग \(3x^2+x-10\) है। परीक्षा में हर खाने का चिन्ह शामिल करें।

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Mathematics Answer, Explanation and Revision Hints

एक ग्रिड में स्तंभ (x), (2) और पंक्तियां (3x), (-5) हैं। कुल क्षेत्रफल क्या बनेगा? / In a grid, the columns are (x), (2), and the rows are (3x), (-5). What total area is formed?

Correct Answer: A. \(3x^2+x-10\) / signed sum. Explanation: खाने \(3x^2\), (6x), (-5x), और (-10) हैं जिनका योग \(3x^2+x-10\) है। परीक्षा में हर खाने का चिन्ह शामिल करें। / The cells are \(3x^2\), (6x), (-5x), and (-10), whose sum is \(3x^2+x-10\). In exams include the sign of every cell.

Which concept should I revise for this Mathematics MCQ?

The cells are \(3x^2\), (6x), (-5x), and (-10), whose sum is \(3x^2+x-10\). In exams include the sign of every cell.

What exam hint can help solve this Mathematics question?

खाने \(3x^2\), (6x), (-5x), और (-10) हैं जिनका योग \(3x^2+x-10\) है। परीक्षा में हर खाने का चिन्ह शामिल करें।