Question

Use A SUITABLE IDENTITY TO FACTORISE 4x²-9x²

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Answer 1

Answer:

(2x - 3x) (2x + 3x)

Step-by-step explanation:

${4x}^{2} - {9x}^{2}$

$= {(2x)}^{2} - {(3x)}^{2}$

= (2x - 3x) (2x + 3x)

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Formula Used -

${x}^{2} - {y}^{2} = (x + y)( x - y)$