Factorise each of the following algebraic expressions: $6a{{p}^{2}}-9{{a}^{2}}{{p}^{3}}r$ \(11y\le

Question

Factorise each of the following algebraic expressions: $6a{{p}^{2}}-9{{a}^{2}}{{p}^{3}}r$ $11y\left( m+3n \right)-4\left( 3n+m \right)$ $5d\left( b-2a \right)+4c\left( 2a-b \right)$ $12pq-4qr-3ps+rs$ $126{{a}^{2}}k{{n}^{2}}+54ah{{n}^{2}}-24ah-56{{a}^{2}}k$

Accepted Answer

(a) $3ap^2(2-3apr)$ (b) $(m+3n)(11y-4)$ (c) $(b-2a)(5d-4c)$ (d) $(3p-r)(4q-s)$ (e) $2a(7ak+3h)(3n+2)(3n-2)$

Factorisation Through Grouping and Special Identities

Factorisation Through Grouping and Special Identities

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