0 reads0 ratings0 helpful
What is the simplified form of (\sqrt{27})?
Advertisement
Answer and explanation
Correct answer: (3\sqrt{3})
Step 1: Write (27=9 \times 3). Step 2: (\sqrt{27}=\sqrt{9 \times 3}=3\sqrt{3}). Step 3: When (9) appears as a factor inside a square root, take it out as (3).
Frequently asked questions
What is the correct answer to this question?
(3\sqrt{3})
Why is this the correct answer?
Step 1: Write (27=9 \times 3). Step 2: (\sqrt{27}=\sqrt{9 \times 3}=3\sqrt{3}). Step 3: When (9) appears as a factor inside a square root, take it out as (3).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Irrational numbers.
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
Advertisement