CBSE > Class 09 > Mathematics | CBSE Board | Homework Help

5 is rational number but root 2 we can write it 2 the power 1/2 .And we know that every power of rational number is whole number . So , this is not a rational number.

2Thank You

Mack Malik 7 years, 4 months ago

Here 5 is rational number but square root 2 is an irrational number . We know that when we multiple a rational number with an irrational number then answer is always irrational number

1Thank You

ANSWER

Show that 2x - 1 is a factor of 2 x square+x-1

Posted by Ayushman Senapati 7 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What are axioms? What is need of it in mathematics.

Posted by Aman Rai 7 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

. . 7 years, 4 months ago

If there will be no axioms how would you be able to solve the question relating to construction and geometrical basis

0Thank You

D Anniee... Sharma 7 years, 4 months ago

axioms are the universal truth.

1Thank You

ANSWER

Solve x+3/2-3x+1/4=2(x-2)/3-2

Posted by Siddharth Jain 7 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

9x +16x _4

Posted by Bishal Kalita 7 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Nakoda the remainder when the polynomial f x 4 x cube + 3 x square - 12 x minus 5 and G X equal to 2 x cube + x square - 6 x minus 2 and divided by x minus 1 and x minus 2 respectively if we are 1 - 2 - 28 equal to zero find the value of a

Posted by Disha Bakliwal 7 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Akhil Verma✅ 7 years, 4 months ago

Hi Disha, i cant understand your question.

1Thank You

ANSWER

R1 and R2 are the remainder when the polynomial f x 4 x cube + 3 x square - 12 x -5 and G X equal to 2 x cube + x square - 6 x minus 2 are divided by X - 1 X Y and X - 2 respectively if we are 1 - 8 - 28 equal to zero find the value of

Posted by Disha Bakliwal 7 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Akhil Verma✅ 7 years, 4 months ago

I cant understand that last line. I hope, sm1 will solve it.

1Thank You

ANSWER

-40 degree celcius = how many ferhenite

Posted by Niraj Pawar 7 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Khushi Kumari 7 years, 4 months ago

233 F

0Thank You

Vansh Dawra 7 years, 4 months ago

-40 farnehiet because only -40is a degree where both farnehiet and Celsius are same

0Thank You

Anand Singh 5 years, 8 months ago

104°f

1Thank You

ANSWER

Whole square of 5

Posted by Vicky Choudhary 7 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Khushi Kumari 7 years, 4 months ago

0Thank You

Shraddha Saratker 7 years, 4 months ago

0Thank You

ANSWER

Find 3 irrational number between 5/7 and 9/11

Posted by Aftab Baig 7 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Aftab Baig 7 years, 4 months ago

6/8 , 7/9, 8/10

0Thank You

ANSWER

Polyonomal

Posted by Abhijeet Verma 7 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Abhinav V 7 years, 4 months ago

Dhkm

2Thank You

ANSWER

If x+y+z=o show that x^3+y^3+z^=3xyz

Posted by Misba Mehek 5 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

D Anniee... Sharma 7 years, 4 months ago

this is a typical task to solve it over here according to me you can understand it better from RS aggarwal guide

0Thank You

Akhil Verma✅ 7 years, 4 months ago

Hi Misba, this app doesnt allows us to attach photoes....

2Thank You

ANSWER

What is !

Posted by Vikesh Kumar 7 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

find the median:-5,6,5,8,2,5,9,4

Posted by Gurpreet Singh 7 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Akhil Verma✅ 7 years, 4 months ago

Easyyy...5

1Thank You

ANSWER

Pq parrlel rs are parllel . Ef and qs are also parrlel. Angle qps is equal to 60°. Find angle rfe

Posted by Monty Kumar 7 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

D Anniee... Sharma 7 years, 4 months ago

i think this is not a correct question

0Thank You

Krishna Darade 7 years, 4 months ago

From which book

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ANSWER

A polynomial in x of degree 3 vanishes when x=1 and x=-2 and has value 4 and 28 when x=-1 and x=2 respectively then find polynomial

Posted by Krishna Darade 7 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

87.50ko bhin me badle

Posted by Deepak Kumar 7 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Vikash Kumar 7 years, 4 months ago

8750/100

0Thank You

ANSWER

If alfa and beta are two zeros of the quadratic polynomials f(x)=ax square +bx+c Find: Alfa square + beta square Alfa/beta + beta/alfa Alfa cube + beta cube Alfa square/beta + beta square/alfa

Posted by Rahini S 7 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Surajpower V 7 years, 4 months ago

Don't know

0Thank You

ANSWER

A fraction is such that if the numerator is multiplied by 3 and the denominator is reduced by 3 we get 8/11 but if the numerator is incresed by 8 and denominator is doubled we get 2/5 what is the fraction

Posted by Rahini S 7 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X cube + 3 X square + 3 X + 1 is divided by X + 1

Posted by Mritunjay Kaushik Nick Name 'Tapu' 7 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Nidhishree Deshpande 7 years, 4 months ago

Use p(-1)=(-1)cube+3(-1)square+3(-1)+1

2Thank You

Meenakshi Mehta 7 years, 4 months ago

xsquare plus 2 x plus 1

1Thank You

Mritunjay Kaushik Nick Name 'Tapu' 7 years, 4 months ago

Where is the answer please tell me now because my exam is there today

1Thank You

ANSWER

p x is equal to x cube minus 6 X square + 2 x minus four g x is equal to 1 minus 3 upon 2 x

Posted by Pranav Kumar 7 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Ime z + rel z =

Posted by Mayank Tiwari 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Zero angles

Posted by Faraz Sheikh 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Anand Singh 7 years, 4 months ago

And angle with a measure of zero degree

0Thank You

ANSWER

Define zero angle

Posted by Faraz Sheikh 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Harsh Tiwari 7 years, 5 months ago

When two rays coincide each other they form 0 angle

0Thank You

ANSWER

Find the zero of polynomial p(x)=3x-2

Posted by Priya Dongarkar 7 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Anand Singh 7 years, 4 months ago

P(x) = 0 3x - 2= 0 3x=2 X=2/3 P(2/3)=3×2/3-2 =2-2 =0

1Thank You

Suryansh Verman 7 years, 5 months ago

X=2/3

1Thank You

ANSWER

√(4+√15)

Posted by Sneha Sharma 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Akhil Verma✅ 7 years, 5 months ago

2.8

3Thank You

ANSWER

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