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Show that :- 1/(3-√8)-1/(√8-√7)+1/(√7-√6)-1/(√6-√5)+1/(√5-√2)=5

Posted by Harsh 31 7 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Palak ?? 7 years, 6 months ago

First rationalize the numbers ,then 2 number i.e 3+2 will be left after cutting which is equal to 5

ANSWER

Filling the blanks there are dash ditional number between two rational numbers

Posted by Ritik Sharma 7 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Ananya Agnihotri 7 years, 6 months ago

Infinite

Ram Fhhj 7 years, 6 months ago

Indifinte

ANSWER

If (x-2) Iso a factor of x^-3x +5a find the value a

Posted by @Isha? #Btsfan 7 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Mohit Kumar 7 years, 6 months ago

17

@Isha? #Btsfan 7 years, 6 months ago

*Is a factor

ANSWER

Express 0.003 bar is the form of p/q in the simplest form

Posted by Tanaya Jadhav☺️ 7 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Gunika Chauhan 7 years, 6 months ago

Let x =0.003003003_ _ _ _ - equation 1 In equation 1 multiply by 1000 1000x=3.003003003_ _ _ _ _equation 2 Equation 2-1 1000x - 1x=(3.003003 _ _ _ _) - (0.003003003 _ _ _ _) 999x= 3 X = 3/999

ANSWER

Express 1.32(bar on 2)+0.35(bar on 35) as a fraction in the simplest form.

Posted by Ab Cd 7 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Rohtash Beniwal 5 years, 3 months ago

don't know . sorry

ANSWER

Find 4 rational numbers between 1/3 and 1/4

Posted by Tanish Jatana 7 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Mohit Kumar 7 years, 6 months ago

1/16, 1/17,1/18,1/19,1/20

ANSWER

Bus is travelling at a speed of 72 km per hour by applying brakes a uniform acceleration of - 1 m/s square find how much distance is covered by the bus before it is brought to rest

Posted by Siddhi Gupta 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find 5rational no netween 3/2 and -4/3

Posted by Anshu Sharma 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

25%56.0.0

Posted by Keshav Karn 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Plz can anyone tell me the about maths syllabus of 9th standard of 2018to 19 sa1 and sa2

Posted by Abcd Plz 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

what is cube root of 4

Posted by Kaify Azam Azam 7 years, 6 months ago

CBSE > Class 09 > Mathematics

3 answers

Mohit Kumar 7 years, 6 months ago

2

Abcd Plz 7 years, 6 months ago

4*×4×4=64 is a cube root of 4

Kaify Azam Azam 7 years, 6 months ago

2

ANSWER

dg

Posted by Mayank Singh 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Xzsseee

Posted by Chakshu Maheshwari 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

How to find the value of roots ?

Posted by Armaan Chaudhary 7 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Swetha Boobalan 7 years, 6 months ago

Used division to find the square root to find square root of a whole number you can also join the whole number by number until you get an answer that is the same as the number you used to divide whole number for example 15 / 4 if 4

ANSWER

Factorize it by splitting the middle term 3x^2+11x+30

Posted by Samyuktha Sam 7 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Prarambh Asati 7 years, 6 months ago

Please write question properly

ANSWER

Use factor tree to simplify:3x×x+11

Posted by Samyuktha Sam 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(2x-5y)^3 +(5y - 3z)^3 +(3z-2x)^3

Posted by Bi Tu 7 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Souradeep Nayak 7 years, 6 months ago

Let (2x-5y) be a , (5y-3z) be b ,(3z-2x) be c a+b+c =2x-5y+5y-3z+3z-2x=0 So (2x-5y)^3+(5y-3z)+(3z-2x) =3*2x*5y*3z =90xyz

ANSWER

3×+2y=6

Posted by Kamal Sharma 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Represent the following numbers on the number line. A) root 9.2

Posted by Rohit Yadav 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is the formula of heron

Posted by Manoj Kumar 7 years, 6 months ago

CBSE > Class 09 > Mathematics

3 answers

Meenakshi Mehta 7 years, 6 months ago

√s(s-a)(s-b)(s-c)

Pritam Singh Ahlawat 7 years, 6 months ago

Internet pa h

Manoj Kumar 7 years, 6 months ago

Answer is ?????

ANSWER

How many test does occur in class 9

Posted by Priyanshu Mishra 7 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x+5 is a factod of xcube+2x square -13 find the other two factors

Posted by Olivia Chowdhury 7 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Shalini Chauhan 7 years, 6 months ago

x+5 is a factor of the given cubic equation, so for the other two factors divide the given equation by factor(x+5)

ANSWER

Locate √17 on the number line.

Posted by Rk Gupta 7 years, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x cube + y cube + z cube = 0 Find out x sq + y sq + z sq...

Posted by Debojyoti Das 7 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Bhushan Kale 7 years, 7 months ago

0

ANSWER

Simplify √24/8 √54/9

Posted by Jas Dhillon 5 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Jayanta Khan 4 years, 7 months ago

√24/8+√54/9

ANSWER

How to solve factorisation class9

Posted by Rithvik Bhat 7 years, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Without actual division show that x³-3x²-13x+15 is exactly divisible by X2+2x-3?

Posted by Akshay Tripathi 7 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Lee Eunbi 5 years, 6 months ago

i dont know

ANSWER

If p(x) = 2xpower3 -4xpower2- 5x+3, then find 2p(2)-7p(3)+p(0)÷p(1)+p(-1)

Posted by Shanu C 7 years, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

show how √3 can be represented on the number line

Posted by Yogita Chauhan 7 years, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

1+1/3+(1/3×1/4)-(1/34 ×1/3×1/4)

Posted by Sahil Kadian 7 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Gargee Thakare 7 years, 7 months ago

1+1/3+(1/3*1/4)-(1/34*1/3*1/4) =(1+1/3)+1/12-1/408 =(4/3+1/12)-1/408 =17/12-1/408 =577/408

ANSWER

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