Q1 of 128 Page 23

Find the square roots of following surds:

Let =

Now, analysing × and y such that × + y = 9 and × y = 14


Therefore, it can be found that × = 7 and y = 2


So, =


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2

Following real numbers are expressed in decimal form. Find whether they are rational or not. If rational. express them in form p/q. Comment on factors of q:

0. 12345

 1

Find the square roots of following surds:

 1

Find the square roots of following surds:

 1

Find the square roots of following surds: