Math, asked by bakthik900, 1 month ago

which of the following is an irrational number.
a)
 \sqrt{9}
b)
2 \sqrt{3}
c)
 \sqrt{25}
d)
 -  \sqrt{0.49}

Answers

Answered by apoorva18356
0

Answer:

 -  \sqrt{0.49}

Step-by-step explanation:

I hope it'll help you

Answered by faleehamanal
2
Answer:
2√3 is irrational (Option b)

Step by step explanation:

√9 = 3 it is a rational number
2√3 = 3.464 it is an irrational number
√25 = 5 it is a rational number
-√0.49 = -0.7 it is a rational number

Hope it helps you
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