Question

represent the numbers √5 and √7 on a number line.








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Answer 1

Answer:

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Step-by-step explanation:

hope it helps you to understand

Answer 2

√5

we know that, √5 = √4+1

= √2² + √1²

Draw of right angle triangle OQP , such that

OQ = 2 unit

PQ = 1 unit

Angle OPQ = 90°

Now, using Pythagoras theorem we have

OP² = OQ² + PQ²

= 2² + 1²

OP = √4+1

= √5

kindly see , the pics in the attachment by clicking on them

and answers of√9 is also there.