WebFactorise each of the following: 1 8a3 + b3 + 12a2b + 6ab2 2 64m3 − 343n3 [4 MARKS] Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. NCERT Solutions For Class 12 Physics ... NCERT Solutions For Class 9 Maths Chapter 14; More. NCERT Solutions For Class 9 Science ... WebNCERT Solution For Class 9 Maths Chapter 2- Polynomials Exercise 2.1 Page: 32 2. Write the coefficients of x2 in each of the following: (i) 2 + x2 + x Solution: The equation 2 + x2 2+ x can be written as 2 + (1) x + x We know that, coefficient is …
Factorise :- 64m^3 – 343n^3 - Mathematics Shaalaa.com
WebSolution Verified by Toppr Correct option is B) We have, 64m 3−343n 3=(4m) 3−(7n) 3 Using x 3−y 3=(x−y)(x 2+xy+y 2) =(4m−7n){(4m) 2+(4m)(7n)+(7n) 2} =(4m−7n)(16m … WebClass - 9th Maths, Ex 2.5 Q10 (Polynomials) Factorise : (i) 27y3 + 125z3(ii) 64m3– 343n3 Subscribe to the Best YouTube Channel from Aligarh for Spoken English and Mathematics. Focus Classes... eyfs 7 areas of learning
64a^3 - 27b^3 - 144a^2b + 108ab^2
WebThe answer of your question Factorise each of the following: 64m3 - 343n3 is : from Class 9 Coordinate Geometry. The answer of your question Factorise each of the following: 64m3 - 343n3 is : from Class 9 Coordinate Geometry. Toggle navigation. NCERT Classes. NCERT Solution For Class 7; WebFactorise 2 7 y 3 + 1 2 5 z 3. Medium ... class 9. Circles Coordinate Geometry What is Democracy? Why Democracy? Nazism and the Rise of Hitler Socialism in Europe and the Russian Revolution. class 10. Verb Articles Some Applications of Trigonometry Real Numbers Pair of Linear Equations in Two Variables. class 11. WebFind the value of k, if x - 1 is a factor of p(x) in each of the following cases:(i) p(x) = (ii)p(x) = 2x2 + kx + 42 (iii) p(x) = kx2 - m12x + 1 (iv) p(x) = kx2 - 3x + k Answer (i) If x - 1 is a factor of polynomial p(x) = Therefore, value of k is -2. x2 + x + k, then 2X2 + kX + 42, then (ii) If x - 1 is a factor of polynomial p(x) = k = -2 ... does br or as have greater electronegativity