Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (1)

MEDIUM

9th Kerala Board

IMPORTANT

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Find those $x$ satisfying the equation below.

$|x + 2| = |x - 5|$

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Important Questions on Real Numbers

MEDIUM

9th Kerala Board

IMPORTANT

Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (1)

Find the value of $x$ satisfying the equation below.

$|x| = |x + 1|$

MEDIUM

9th Kerala Board

IMPORTANT

Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (2)

Prove that

1 < x < 4

and

1 < y < 4

, then

|x - y| < 3

.

MEDIUM

9th Kerala Board

IMPORTANT

Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (3)

Prove that if

x < 3

and

y > 7

, then

|x - y| > 4

.

MEDIUM

9th Kerala Board

IMPORTANT

Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (4)

Find two numbers

x, y

such that

|x + y| = |x| + |y|

MEDIUM

9th Kerala Board

IMPORTANT

Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (5)

Are there numbers $x, y$ such that $|x + y| < |x| + |y| ?$

MEDIUM

9th Kerala Board

IMPORTANT

Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (6)

Are there numbers

x, y

such that

|x + y| > |x| + |y| ?

MEDIUM

9th Kerala Board

IMPORTANT

Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (7)

What are the numbers

x

, for which

| x - 2 | + | x - 8 | = 6

HARD

9th Kerala Board

IMPORTANT

Standard 9 Mathematics Part - 2>Chapter 3 - Real Numbers>Exercise 2>Q (8)

What are the numbers

x

, for which

| x - 2 | + | x - 8 | = 10