0 reads0 ratings0 helpful
Which option correctly describes (\frac{\sqrt{45}}{3})?
Advertisement
Answer and explanation
Correct answer: Irrational because it equals (\sqrt{5})
Step 1: (\sqrt{45}=3\sqrt{5}). Step 2: (\frac{\sqrt{45}}{3}=\sqrt{5}) which is irrational. Step 3: Even after division check the remaining radical.
Frequently asked questions
What is the correct answer to this question?
Irrational because it equals (\sqrt{5})
Why is this the correct answer?
Step 1: (\sqrt{45}=3\sqrt{5}). Step 2: (\frac{\sqrt{45}}{3}=\sqrt{5}) which is irrational. Step 3: Even after division check the remaining radical.
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