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Showing posts with the label Class-9-PolynomialsShow all

Class 9 Polynomials-Ex-2.5

Class-9-Polynomials Shashee Kant Sharma October 15, 2021
Class 9 Polynomials-Ex-2.5

class 9 maths chapter 2 exercise 2.3

Class-9-Polynomials Shashee Kant Sharma May 15, 2021
class 9 maths chapter 2 exercise 2.3

Class 9 Polynomials Ex-2.4

Class-9-Polynomials Shashee Kant Sharma September 15, 2020
Class 9 Polynomials Ex-2.4

ex 2.2 class 9

Class-9-Polynomials Shashee Kant Sharma September 15, 2020
ex 2.2 class 9

Question 1:  Find the value of the polynomial at 5x-4x 2 +3 at (i)x = 0 (ii) x = −1 (iii)x = 2 Solution 1: \(\) (i) \(p(x)=5x-4x^2+3\)      \(p(0) = 5(0)-4(0)2+3\)                 \( = 3\) (ii)\(p(x) = 5x - 4x^2 + 3\)    \(p(…

ncert solutions for class 9 maths ex 2.1

Class-9-Polynomials Shashee Kant Sharma September 15, 2020
ncert solutions for class 9 maths ex 2.1

Question 1:   Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer. (i)\(\) 4x 2  – 3x + 7 ii)\(\displaystyle y^2 + \sqrt 2\) iii)\(\displaystyle 3\sqrt t + t\sqrt…

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