Multiplication Of Polynomials Free Doubts and Solutions
CBSE - VIII - Maths - Algebraic Expressions and Identities
frome the sum of 22a+2b -c and 9a-2b +9c subtract 8b-9c +14a
CBSE - VIII - Maths - Algebraic Expressions and Identities
Multiply and verify the result for a=-2,b=-1 a. (a²b-5a)(3a+4a²-7ab+1) b. (2ab+4a-a³)(a²+3ab-5)
CBSE - VIII - Maths - Algebraic Expressions and Identities
CBSE - VIII - Maths - Algebraic Expressions and Identities
WHat is a Quadratic Equation?
CBSE - VIII - Maths - Algebraic Expressions and Identities
(3/2xy²z) X (⅓xy²z²) X (-4x²y²z³)
CBSE - VIII - Maths - Algebraic Expressions and Identities
2a²(a³-a)-3a(a⁴-2a)-2(a⁴-3a²)
CBSE - VIII - Maths - Algebraic Expressions and Identities
(x+2y) (1+3x+4y) - 6y (x+y)
CBSE - VIII - Maths - Algebraic Expressions and Identities
(-6x³) X (⅓x³ - ½x²)
CBSE - VIII - Maths - Algebraic Expressions and Identities
P= (xm ÷ xn)m+n-l x (xn ÷ xl)n+l-m x (xl ÷ xm)l+m-n
Q= [X 1/(a-b) ]1/(a-c) x [X 1/(b-c)) ]1/(b-a) x [X 1/(c-a)) ]1/(c-b)
Find the numerical value of P:Q ,where a,b,c being all different:-
A)1:2
B) 2:1
C)1:1
D)None of these
P= (xm ÷ xn)m+n-l x (xn ÷ xl)n+l-m x (xl ÷ xm)l+m-n
Q= [X 1/(a-b) ]1/(a-c) x [X 1/(b-c)) ]1/(b-a) x [X 1/(c-a)) ]1/(c-b)
Find the numerical value of P:Q ,where a,b,c being all different:-
A)1:2
B) 2:1
C)1:1
D)None of these