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3+√5/√2

Posted by Isha Khare 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

if the median of 7,5,x,8,17,12 is 10 then find value of x

Posted by Ankit Goyal 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 5 years, 3 months ago

(7+ 5 +x+ 8 + 17 + 12)/5 =10
49 + x = 50
X = 50 - 49 = 1

ANSWER

try and triangle ABC and triangle DBC are two isosceles triangle on the same base BC and articles a and b are on the same side of BC if ad is extended to intersect BC at p show that

Posted by Trishul Paryekar 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If 2 is zero of polynomial 2 X square + PX - 14 then find the value of p

Posted by Sanju Thrived 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 5 years, 3 months ago

2x² + px - 14 = 0
Put x = 2
2(2)² + p(2) - 14 = 0
2 (4) + 2p - 14 = 0
8 + 2p - 14 = 0
2p - 6 = 0
2p = 6
p = 6/2
p = 3

ANSWER

Factorise x^6-y^6

Posted by Anu Mitha 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 5 years, 3 months ago

{tex}x^6−y^6=(x−y)(x+y)(x^4+y^4+x^2y^2){/tex}

Explanation:

{tex}x^6−y^6{/tex}

<mathjax>={tex}(x^2)^3−(y^2)^3{/tex}</mathjax>

<mathjax>={tex}(x^2−y^2)((x^2)^2+(y^2)^2+(x^2)(y^2)){/tex}</mathjax>

<mathjax>={tex}(x^2−y^2)(x^4+y^4+x^2y^2){/tex}</mathjax>

<mathjax>={tex}(x−y)(x+y)(x^4+y^4+x^2y^2){/tex}</mathjax>

ANSWER

3*13

Posted by Khushi Dhakad 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Jeevan Akash 5 years, 3 months ago

36

ANSWER

P (x)=x+5 find zero of this polynomial☺

Posted by Monika Choudhary 5 years, 3 months ago

CBSE > Class 09 > Mathematics

7 answers

Anu Mitha 5 years, 3 months ago

X=-5

Pankaj Pawar 5 years, 3 months ago

Digest main dekh

Akash Kumar 5 years, 3 months ago

-5

Jaswinder. Kaur 5 years, 3 months ago

X-5=0. X=0-5 X=-5

Soldier Squad 5 years, 3 months ago

X = -5 . Answers Solution ??? P(x) =0 P(x)=X +5. X+5=0 X=-5.

Aditya Varshney 5 years, 3 months ago

X=-5

Hema Dwivedi 5 years, 3 months ago

P(x) =x+5 X+5=0 X=-5 P(-5)=-5+5 = 0

ANSWER

0.720722072220 irrational number

Posted by Amal Bhai 5 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Soldier Squad 5 years, 3 months ago

Yes , it is

Subbaiah Samayyam 5 years, 3 months ago

It is irrational number

ANSWER

X²+1/x²+2-2x-2/x

Posted by Chandni Agrawal 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is the value of a cube plus b cube And Ei

Posted by Anand Gupta 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Factories 12x² - 7x+1

Posted by Suhani Sanjay 5 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Deepak Bisht 5 years, 3 months ago

12^2-(3x+4x)+1 12^2-3x-4x+1 3x×4x-3×x-4×x+1 3x(4x-1)-1(4x-1) (3x-1)(4x-1)

Suryansh Dwivedi 5 years, 3 months ago

12x^2-3x-4x+1 3x(4x-1)-1(4x-1) (4x-1)(3x-1)

ANSWER

X^3 - 6x^2+3x+10

Posted by Rishabh Raoso Pawar 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X^3+2x^2-x-2

Posted by Rishabh Raoso Pawar 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X^2+6x^2+11x+6

Posted by Rishabh Raoso Pawar 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Example of 7axioms

Posted by Jyotsna Tushar Mehta 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A taxi charges Rs.20 for the first kilometer and Rs.12 per kilometers for subsequent distance covered. Taking thr total distance covered as 'x' kilometer and total fare Rs.y, write a linear equation representing the relation between x and y. Draw the graph between x and y. From your graph, find the taxi charges for covering. a)12km and b)20km

Posted by Vinay Teja 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Amish Sinha 5 years, 3 months ago

20+12×(x-1)=y

ANSWER

Write two solutions of 4x-5y =20

Posted by Nitu Sharma 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Shreya Mamar 5 years, 3 months ago

X=5,y=0 X=0,y=-4

ANSWER

Show how √5can be represented on the line

Posted by Samdeep Pandat 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Anika Yaksh 5 years, 3 months ago

Step 1: Draw a number line. Mark O as the zero on the number line. Step 2: Mark a point A as -5 on the number line. Step 3: Mark a point C as 1 on the number line. Step 4: Mark a point B as the mid-point of AC. Step 5: With point B as the centre and radius as AB draw a semicircle. Step 6: From O draw a perpendicular line to the number line that intersects the previous drawn semi-circle at D. Here OD = square root of 5. Step 7: With O as centre and radius as OD, draw an arc that intersects the number line at point E. Here E is the point square root of 5 on the number line .

ANSWER

If x=5-√21/2 ,find value of *x+1/x (x plus 1by x) *x2 +1/x2 (xsquare plus one by xsquare)

Posted by Kadhi Mol Ismail 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(2a-3b)3

Posted by Nitansh Saraf 5 years, 3 months ago

CBSE > Class 09 > Mathematics

3 answers

Suhani Sanjay 5 years, 3 months ago

(2a-3b)³ = using identity 7 solutions= (2a)³- (3b)³-3×2a×3b(2a-3b) = 8a³ - 27b³ -30a²b + 54ab²

Kadhi Mol Ismail 5 years, 3 months ago

8a^3 +36a^2b+64ab^2+27b^3 (8acube + 36a square b + 64ab square + 27 b cube)

Deepanshu Garg 5 years, 3 months ago

6a-9b

ANSWER

1500 families with two childrens was selected randomly and the following data were recorded a table when onion number of girls in a family number of girls in a family ki table measure girls have had 2, 1, 0 for number of families ki usme Jo table measure 475, 8 10, 211 ok

Posted by Ajay Tyagi 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

7.1 qye no.8

Posted by Karan Kumar Maurya Karan Kumar Maurya 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Math NCERT 13.2 solution class 9

Posted by Manoj Jha 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Prove that angles in the same segment of the circle are equal

Posted by Tejpal Thakur 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x=1+underroot2,then the value of (x-1/x)whole square is

Posted by Amaresh Khened 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Amaresh Khened 5 years, 3 months ago

ಹಂದಿನಂತೊನೆ

ANSWER

What is 3x * 5x

Posted by Alisha Badshah 5 years, 3 months ago

CBSE > Class 09 > Mathematics

4 answers

Surya Kant Dwivedi 5 years, 3 months ago

15xsquare

Rajendra Rai Rai 5 years, 3 months ago

15x^2

Alisha Badshah 5 years, 3 months ago

Actually I know the ans but I was checking if this works thx btw

Navneet Kaur 5 years, 3 months ago

15x^2 is the right answer according to me

ANSWER

Factorise y squared minus 5 + 6 by using the factor theorem

Posted by Son Dig 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Ex 2.5 solution

Posted by Md Mbelal 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Md Mbelal 5 years, 3 months ago

Ex 2.5 solution

ANSWER

If the diagonals of parallelogram are equal then show that it is a rectangle

Posted by Bhaskar Kashyap 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Karan Kumar Maurya Karan Kumar Maurya 5 years, 3 months ago

Each angles are equal

ANSWER

Class 9 maths ch 13 ex 13.6 question no 6

Posted by Vikas Gill 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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