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Ex 14.1, 1 (viii) - Chapter 14 Class 8 Factorisation
Last updated at Dec. 26, 2018 by Teachoo
Ex 14.1
Ex 14.1, 1 (i)
Ex 14.1, 1 (ii)
Ex 14.1, 1 (iii) Important
Ex 14.1, 1 (iv) Important
Ex 14.1, 1 (v)
Ex 14.1, 1 (vi) Important
Ex 14.1, 1 (vii)
Ex 14.1, 1 (viii) Important You are here
Ex 14.1, 2 (i)
Ex 14.1, 2 (ii) Important
Ex 14.1, 2 (iii)
Ex 14.1, 2 (iv) Important
Ex 14.1, 2 (v)
Ex 14.1, 2 (vi)
Ex 14.1, 2 (vii)
Ex 14.1, 2 (viii) Important
Ex 14.1, 2 (ix)
Ex 14.1, 2 (x) Important
Ex 14.1, 3 (i)
Ex 14.1, 3 (ii) Important
Ex 14.1, 3 (iii)
Ex 14.1, 3 (iv) Important
Ex 14.1, 3 (v) Important
Transcript
Ex 14.1, 1 Find the common factors of the given terms. (viii) 〖3𝑥〗^2 𝑦^3,〖10𝑥〗^3 𝑦^2, 6𝑥^2 𝑦^2 𝑧 〖3𝑥〗^2 𝑦^3 = 3 × 𝑥^2 × 𝑦^2 = 2 × 𝑥 × 𝑥 × 𝑦 × 𝑦 × 𝑦 〖10𝑥〗^3 𝑦^2 = 10 × 𝑥^3 × 𝑦^2 = 2 × 5 × 𝑥^3 × 𝑦^2 = 2 × 5 × 𝑥 × 𝑥 × 𝑥 × 𝑦 × 𝑦 6𝑥^2 𝑦^2 𝑧 = 6 × 𝑥^2 × 𝑦^2 × 𝑧 = 2 × 3 × 𝑥^2 × 𝑦^2 × 𝑧 = 2 × 3 × 𝑥 × 𝑥 × 𝑦 × 𝑦 × 𝑧 So, 〖3𝑥〗^2 𝑦^3 = 2 × 𝑥 × 𝑥 × 𝑦 × 𝑦 × 𝑦 〖10𝑥〗^3 𝑦^2 = 2 × 5 × 𝑥 × 𝑥 × 𝑥 × 𝑦 × 𝑦 6𝑥^2 𝑦^2 𝑧 = 2 × 3 × 𝑥 × 𝑥 × 𝑦 × 𝑦 × 𝑧 So, Common factor = 𝑥 × 𝑥 × 𝑦 × 𝑦 = (𝑥 × 𝑥) × (𝑦 × 𝑦) = 𝑥^2 × 𝑦^2 = 𝒙^𝟐 𝒚^𝟐
