Question

please answer this two question fast​

Answer 1

Answer:

$\underline{\underline{\mathcal{\pink{HEY HERE IS YOUR ANSWER}}}}$

Step-by-step explanation:

(1)THREE NO. WHOSE DECIMAL EXPANSION IS NON TERMINATING NON RECURRING ARE:-----

√2 ,√3,√4 ETC.

(2) THREE RATIONAL NO. B/W

5. 9

---AND--

7. 11

TAKING LCM OF 7AND 11

I.E=77

MAKING THE DENOMINATOR 77

5 11

--*---

7. 11

=55/77

SAME

9. 7

----*--

11. 7

=63/77

HENCE

THREE DIFFERENT RATIONAL NO ARE

56/77,57/77, 58/77

Answer 2

irrational between 5/7 and 9/11

here 5/7 = 0.714...

9/11= 0.818....

well u can take any irrational

like 0.72556265764867....

but in fraction

we have to take bigger than 5/7 and less than 9/11

as rational + irrational is irrational

so I am adding √5 and taking its proportional

I am taking √5/70 as its 0.031...

So u can take 5/7 + √5/70

√5/7 ( √5 + 1/10)

√5/7( √5 +0.1)