3x 2 -5y 2 factories it
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We have 3x² - 5y²
= (√3x)² - (√5y)²
Using a² - b² = (a + b)(a - b), we have
= (√3x + √5y)(√3x - √5y) Ans.
= (√3x)² - (√5y)²
Using a² - b² = (a + b)(a - b), we have
= (√3x + √5y)(√3x - √5y) Ans.
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