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Prove that √2 is an irrational number

Posted by Nagaraj G T Uppar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Tanya Grover 8 years, 6 months ago

Because it's not terminating nd non repeating

ANSWER

Rationalise 1/√2+√3+√10 ???????

Posted by Satyam Shekhar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Ramsha Siddiqui 8 years, 6 months ago

I think it will be 5.60 something

ANSWER

54xy⁴-128x⁴y

Posted by Sakshi Rathi 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Om Pratap 8 years, 6 months ago

-74x³y³

ANSWER

If a+b+c=12,a²+b²+c²=70 find a³+b³+c³-3abc

Posted by Sakshi Rathi 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

1-64a3-12a+48a2

Posted by Rohit Kumar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Rishika Agarwal 8 years, 6 months ago

(1+4a)3

ANSWER

10^2y=25 ,10^-y=?

Posted by Sachin Yadav 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Is π irrational

Posted by Indresh Singh 8 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Ankit Kumar 8 years, 6 months ago

Yes

Navneet Raj 8 years, 6 months ago

No

ANSWER

If ABCD is trapezium then AC^2+ BD^2=

Posted by Shibu Thomas 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Prove in a quadrilateral ABCD AB +BC+CD+DA>2(BD+CD)

Posted by Chirag Motwani 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

x^8-y^8

Posted by Naveen Kumar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

x3_3x2+2×_5

Posted by Harsh Thakur 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(x+y+z) whole cube

Posted by Jatin Soni 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Ankit Kumar 8 years, 6 months ago

Wrong queston it is not identity

ANSWER

Represent√10.5 on the number line

Posted by Sunaina Khanna 8 years, 6 months ago

CBSE > Class 09 > Mathematics

4 answers

Ankit Kumar 8 years, 6 months ago

☺☺☺☺ are you joking

Rajiv Panwar 8 years, 6 months ago

Sorry Mobil buttun not work Sorry!

Rajiv Panwar 8 years, 6 months ago

I am joking

Rajiv Panwar 8 years, 6 months ago

You are mental

ANSWER

Class 9 maths module topic Pythagoras theorem

Posted by Shahnaaz Begum 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Class 9

Posted by Shahnaaz Begum 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

125x 5/25x

Posted by Khushi Mittal 8 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Ankit Kumar 8 years, 6 months ago

25x

Aman Paul 8 years, 6 months ago

Please tell this answer

ANSWER

Curved surface area of cube

Posted by Rajveer Sidhu 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Gauri Kashup 8 years, 6 months ago

4l^2

ANSWER

Find the value of [(16)1/2]1/2

Posted by Sunaina Khanna 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Gauri Kashup 8 years, 6 months ago

[(4)2×1/2]1/2 [(4)]1/2 (2)2×1/2 =2

ANSWER

Find the area of an isosceles triangle each of whose equal sides measures 13cm and whose base measures 20 cm

Posted by Kunal Khrra 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Sumit Sharma 8 years, 6 months ago

Area of isosceles triangle=b/4√4a square-b square,,,,=20/4√4×(13) square-(20) square,,,,=5√4×169-400,,,,=5√676-400,,,,=5√276,,,,=5×16.61,,,,=83.05cm square.

ANSWER

AB||CD||EF and GH||KL.The measure of angle KHL

Posted by Sandhya Patel 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What do you mean by concentric circles

Posted by Mudasir Tantray 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

6x²+17x+5 by factor Thoeram

Posted by Khalid Ansari 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

[{(625 )-1/2}-1/4]2

Posted by Piyush Chauhan 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find six rational no.s between 3 and4

Posted by Md Hanjila Wangmayum 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Kashish Singhwaiya 8 years, 6 months ago

6+1=7 3×7/7 4×7/7 21/7 {22/7,23/7,24/7,25/7,26/7,27/7}28/7

ANSWER

R D sarma √3-1\√3+1 =a+b√3

Posted by Ashish Ashish Kumar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Kashish Singhwaiya 8 years, 6 months ago

√3-1/√3+1×√3-1/√3-1 (√3-1)Ka square/(√3)Ka square -(1) Ka square (√3)Ka square-2×√3×1 +(1) Ka square/3-1 3-2√3+1/2 4-2√3/2 2(2-√3)/2 Both two cancelled (2-√3) a=2 b=0

ANSWER

X=7x then find xg+3

Posted by Nishant Kumar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Mudit Porwal 8 years, 6 months ago

7×g+3=0 7×g=-3 g=-3\7

ANSWER

Find the area of triangle whose base measure 24cm and the corresponding height measure 14.5 cm

Posted by Bickey Kumar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Naveen Sharma 8 years, 6 months ago

Given : Base of trianngle = 24 cm

Corrosponding height = 14.5 cm

We know,
Area of triangle = {tex}\frac12\times base\times height{/tex}= {tex}{1\over 2} \times 24 \times 14.5 = 174\ cm^2{/tex}

Bickey Kumar 8 years, 6 months ago

174 CM square

ANSWER

Classify the following numbers as rational or irrational : 0.3796

Posted by Harsh Saini 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Is SSA any congruence rule

Posted by Aryan Choudhary 8 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Raj Babu 8 years, 6 months ago

Sorry this is a rule

Raj Babu 8 years, 6 months ago

No,because we cant make 1angle in 2sides

ANSWER

Prove that every line segment has one midpoint

Posted by Cena Mayanglambam 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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