# If log2(x + 1) = 2. then the value of x is:

This question was previously asked in
Rajasthan CET Senior Secondary Official Paper (Held On: 04 Feb, 2023 Shift 1)
View all Rajasthan CET Senior Secondary Papers >
1. 4
2. 0
3. 2
4. 3

Option 4 : 3
Free
Rajasthan Police Constable Official Paper (Held On: 6 Nov 2020 Shift 1)
28.7 K Users
150 Questions 75 Marks 120 Mins

## Detailed Solution

Given:

log2(x + 1) = 2

Calculation:

⇒ log2(x + 1) = 2

⇒log2(x + 1) = 2 × log22 = log222

⇒ (x +1) = 4

⇒ x = 3
The text passage contains a mathematical question and provides a detailed solution along with the correct answer.
single_question_with_answer
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
# If log2(x + 1) = 2. then the value of x is:

This question was previously asked in
Rajasthan CET Senior Secondary Official Paper (Held On: 04 Feb, 2023 Shift 1)
View all Rajasthan CET Senior Secondary Papers >
1. 4
2. 0
3. 2
4. 3

Option 4 : 3
Free
Rajasthan Police Constable Official Paper (Held On: 6 Nov 2020 Shift 1)
28.7 K Users
150 Questions 75 Marks 120 Mins

## Detailed Solution

Given:

log2(x + 1) = 2

Calculation:

⇒ log2(x + 1) = 2

⇒log2(x + 1) = 2 × log22 = log222

⇒ (x +1) = 4

⇒ x = 3
user
The text passage contains a mathematical question and provides a detailed solution along with the correct answer.

TYPE: SINGLE_QUESTION_WITH_ANSWER