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Apex is a non zero polynomial and (K [close equal to zero where kg real number then what is least degree of PX

Posted by Harsh Bhardwaj 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Solve the linear equations by substitution method x+y=14 ; x-y=4

Posted by Janitha Janitha 1 year, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Khwahis Parveen 1 year, 5 months ago

x+y=14 …(i) x-y=4 …(ii) x=4+y …(iii) Now substituting the value of x in equation (i) x+y=14 4+y+y=14 4+2y=14 2y=14-4 2y=10 y=5 Now put the value of y in equation (iii) x=4+y x=4+5 x=9 Answer:- the value of y=5 and x=9

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Harsh Kumar 1 year, 5 months ago

x = 14 - y Put ↑ in x-y = 4 ... 14 -y-y = 4 → 14 -2y = 4 → -2y = 4-14 → - 2y = -10 → y = -10/-2 Therefore,y = 5 And x = 9

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Ex 2.4 question no 1

Posted by Namish Ary 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Organization, display and exhibitions of Students periodical and sessional work.

Posted by Satyam Kumar 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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What type if lines are represented by the equation is x=2y, 4x+3y=20

Posted by Rupsha Bhukta 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Rajveer Singh Rawat 1 year, 5 months ago

Intersecting lines

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Find 'k' if (x+4) x^2+(k+1)x+1=0 has equal roots

Posted by Sanchit Kumar 1 year, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Abhishek Meena Ganj Basoda 1 year, 5 months ago

Zgh

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Khwahis Parveen 1 year, 5 months ago

I think you have written the question wrong.

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Rs agarwal all q

Posted by Manit Agarwal 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Saksham Kumar 1 year, 5 months ago

Where

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Find the unknown values in the following table: Class Interval 0-10 10-20 20-30 30-40 40-50 Frequency 5 7 x2 5 x4 Commutative frequency 5 x1 18 x3 30

Posted by Shourya Pratap Singh 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Find the values of Y for which the distance between the points P of 2 - 3 and q of 10 Y is 10 units

Posted by C.S Harshitha 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Polynomial mind map

Posted by S. Nitheesh 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Apeksha Kumari 1 year, 5 months ago

125

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Create a linear equation using your and your mother's age and find out the solution graphically

Posted by Reema Bidhuri 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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If one zero of the polynomial (a^2+9) x^2 +13x+6a is reciprocal of the other find the value of a.

Posted by Account Deleted 1 year, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Sandhya Kumari 1 year, 5 months ago

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Swastika Roy 1 year, 5 months ago

a is 3

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E +h=?

Posted by Prathamesh Zalwar 1 year, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Choudhary 1 year, 5 months ago

E+h=EH

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Given below is the conversation between Gayatri and a mason. Gayatri : Here are some 90 cm x 90 cm tiles. I want to use them in flooring of our courtyard.' Mason: 'If I use all of these tiles, there will be four more coloumns than rows.' Gayatri: I want to make a square floor.' Mason: 'Either some tiles will be left unsued or 35 additional tiles are required.' Gayatri: 'I do not think 35 additional tiles will be required to make a square courtyard.' Mason: 'Okay, that is possible, but you still have to buy some more.' (i) How many tiles did Gayatri have? (ii) What is the minimum number of tiles she has to purchase to make a square courtyard? (iii) For the minimum number of tiles purchased, what can be the side length (in m) of the square courtyard?

Posted by Arpit _Jangra 1 year, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Anmol Rajbhar 1 year, 5 months ago

Hello

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History of numbers assignment

Posted by Palak . 1 year, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Choudhary 1 year, 5 months ago

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If alpha and beeta are the zeros of the quadratic polynomial ax^2 + bx + c find the value of 1/a and 1/b

Posted by Disha Garg 1 year, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Khwahis Parveen 1 year, 5 months ago

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The lcm of two number is 14 times of their hcf .the sum of hcf and lcm is 600 .if one number is 280 . Find the other

Posted by Anannya Upadhyay 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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2×0=2

Posted by Anuj Thakur 1 year, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Licy Soren 1 year, 5 months ago

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Hcf and lcm of 480 and 672

Posted by Beena Manoj 1 year, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Beena Manoj 1 year, 5 months ago

LCM 3360

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Beena Manoj 1 year, 5 months ago

HCF =96

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If alpha amd beta are zeroes of x2 + 12x +35 , evalute 1/alpha +1/beta

Posted by Aditi Moon 1 year, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Arpan Uniyal 1 year, 5 months ago

-12/35

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Shivam Yadav 1 year, 5 months ago

-12÷35 answer (-12/35)

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Find the HCF of two numbers experimentally based on fundamental theorem of Arithmetic

Posted by Subhadra Das 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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if alpha and beta are the zeroes of the polynomial 7xsquare+8x+3, then find the polynomial whose zeroes are 2alpha+1÷beta and 2beta+1÷alpha

Posted by E.Mathan P.Sunitha 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Form the quadratic polynomial whose zeroes are 2+ 1/√2 and 2-1/√2 .

Posted by Rishi Kothari 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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If α and β are zeroes of the polynomial p(x) = 2x²+5x+k satisfying the relation; α² + β² +αβ = 21/4 then find the value of k .

Posted by Rishi Kothari 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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If α and β are zeroes of the polynomial 2x²-5x+7 , then find the value of 1/α + 1/β.

Posted by Rishi Kothari 1 year, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Aman Mandal 1 year, 5 months ago

Value = -5/7

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Prove √2 irrational

Posted by Shruti Lakra 1 year, 5 months ago

CBSE > Class 10 > Mathematics

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Swaran Singh 1 year, 5 months ago

Let assume that √2 is an rational number and √2/1 = a/b , where a and b are integers and co-prime , b ≠0 . b√2 = a By squaring both sides, we get 2b²= a² _ (1) Here, a² is divisible by 2 and a also divisible by 2. Now , let a=2c , where c is an integer . By squaring both sides, we get a²= 4 c² By Substituting it in eq ( 1) 2b²= 4c² b² = 2c² Here , b² is divisible by 2 , also b is divisible by 2. Therefore, 2 is a common factor of a and b . This contradicts the fact that a and b are not co - prime. Therefore , our assumption is wrong.

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Sin A /1+cosA +1+cosA/sinA =2 cosec A

Posted by Khushi Kumari 1 year, 5 months ago

CBSE > Class 10 > Mathematics