यदि (x=2) हो तो \(x^2+5x-6\) का मान क्या होगा?

If (x=2), what is the value of \(x^2+5x-6\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (8)

Step 1

Concept

We get \(2^2+5\cdot2-6=8\). Exam tip: do powers first, then multiplication, then addition and subtraction.

Step 2

Why this answer is correct

The correct answer is A. (8). We get \(2^2+5\cdot2-6=8\). Exam tip: do powers first, then multiplication, then addition and subtraction.

Step 3

Exam Tip

\(2^2+5\cdot2-6=8\) मिलता है। परीक्षा में पहले घात फिर गुणा और फिर जोड़ घटाव करें।

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यदि (x=2) हो तो \(x^2+5x-6\) का मान क्या होगा? / If (x=2), what is the value of \(x^2+5x-6\)?

Correct Answer: A. (8). Explanation: \(2^2+5\cdot2-6=8\) मिलता है। परीक्षा में पहले घात फिर गुणा और फिर जोड़ घटाव करें। / We get \(2^2+5\cdot2-6=8\). Exam tip: do powers first, then multiplication, then addition and subtraction.

Which concept should I revise for this Mathematics MCQ?

We get \(2^2+5\cdot2-6=8\). Exam tip: do powers first, then multiplication, then addition and subtraction.

What exam hint can help solve this Mathematics question?

\(2^2+5\cdot2-6=8\) मिलता है। परीक्षा में पहले घात फिर गुणा और फिर जोड़ घटाव करें।