Practice Set 2.1 | L-2 Real numbers | Part I | Std 9 Maths

[Toxifyyedits.]

Best teacher award goes to this mam ❤😊

[sameerakhan]

Answer :
0.4 bar in p/q form

*Solution*
Let x = 0.4
•
•. • x =
Multiplying both sides by 10
We get,
10 × x = 0.4444 × 10
•
•. • 10x =

Subtracting equation (1) from equation (2),
•
•. • 10x - x = 4.444 -0.444
•
•. • 9x = 4. 4.444
- 0.444

4.000
•
•. • x = 4/9

{ BY : *MANTASHA* }

[Sanasheikh]

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[kirankevale]

Thanks mam i can know How solve practise set

[SamruddhiHallalikar]

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[Sabitasibasankarpadhi]

Mam mai gaon agya hun schools chalu hai aur 15 July ko papers hai aapki videos dekh kr smjh aagya sb maths kaa problems ❤

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[ranjanakulshrestha]

Aapne bahut din se koi video send nhi kiya hai

[PariSingh-]

I got answer..
Question 1- terminating 64=2×2×2×2×2×2
Question 2- non terminating
97=97

Question 3
0.4= 2 upon 3
(Correct me if im wrong)

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[KalpanaMaurya-qskc]

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[magictricks]

App science 1 ka video bhi banaya karaya and numerical bhi.