Factorise xy2 - xz2- Hence- find the value of 40 - 5-52 - 40 - 4-52

Factorizing xy^ 2 xz^ 2 =x(y^ 2 z^ 2 ) =x(y+z)(y z), i.e value of 40× 5.5^ 2 40× 4.5^ 2 =40(5.5+4.5)(5.5 4.5) =400 ...

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Factorisation by Common Factors

Factorise x...

Question

Factorise $x y^{2} - x z^{2}$ , Hence, find the value of
$40 \times {5.5}^{2} - 40 \times {4.5}^{2}$

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$Factorise x y^{2} - x z^{2}, Hence, find the value of : (i) 9 \times 8^{2} - 9 \times 2^{2} (i i) 40 \times {5.5}^{2} - 40 \times {4.5}^{2}$

40 \times {5.5}^{2} - 40 \times {4.5}^{2}

$40 \times {5.5}^{2} - 40 \times {4.5}^{2}$ ___

x y^{2} - x z^{2}

9 \times 8^{2} - 9 \times 2^{2}

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Using the factorisation of $x y^{2} - x z^{2}$ , evaluate the value of $6 \times 3^{2} - 6 \times 2^{2}$ .

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