Question

(1) ਹੇਠ ਦਿੱਤੀਆਂ ਸੰਖਿਆਵਾਂ ਵਿਚੋਂ ਕਿਹੜੀ ਸੰਖਿਆ ਅਪਰਿਮੇਯ ਸੰਖਿਆ ਹੈ?From the given numbers which is an irrational number?दी गई संख्याओं में से, कौन सी अपरिमेय संख्या है? *

1 point

(3+√23)-√23

2-√5

√25

(2√7)/(7√7)

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Answer 1

Given:

(3+√23)-√23

2-√5

√25

(2√7)/(7√7)

To find:

Which of the following is the irrational number

Solution:

From the given options

(3+√23)-√23

• 3+√23-√23
• 3
• 3 is a rational number

2-√5

• √5 is an irrational number and it cannot be eliminated

√25

• 5
• 5 is a rational number

(2√7)/(7√7)

• 2/7
• 2/7 is a rational number

2-√5 is only irrational number

Answer 2

Answer:

b answer is correct

Step-by-step explanation:

i hope my answer help you