Search Class 10 Questions

1 result found for "helper-variable" in Class 10.

Question Expert Mathematics Chapter 1: Real Numbers 6: Proof of irrationality of √2, √3, √5 Class 10 Level 18

यदि \(p^2=3q^2\) से \(3\mid p\) मिला, तो (p=3k) लिखते समय (k) के बारे में क्या सही है?

If \(3\mid p\) is obtained from \(p^2=3q^2\), what is correct about (k) when writing (p=3k)?

Explanation opens after your attempt
Correct Answer

A. (k) कोई पूर्णांक है(k) is some integer

Step 1

Concept

\(3\mid p\) means (p) is a multiple of (3).

Step 2

Why this answer is correct

Therefore (p=3k), where (k) is some integer.

Step 3

Exam Tip

Do not assume (k=q) without reason. चरण 1: \(3\mid p\) का अर्थ है कि (p) (3) का गुणज है। चरण 2: इसलिए (p=3k) लिखा जाता है, जहाँ (k) कोई पूर्णांक है। चरण 3: (k) को बिना कारण (q) के बराबर न मानें।

Open Question Page
Ask Friends
Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.