hargreavestatym1 hargreavestatym1

18-02-2021
Mathematics

contestada

how to factorise
25x²- 64y²

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Аноним Аноним

18-02-2021

Answer:

(5x + 8y)(5x - 8y)

Step-by-step explanation:

Since both terms are perfect squares, factor using the difference of squares formula, a^2 - b^2 = (a + b)(a - b) where a = 5x and b = 8y.

~Hoped this helped~

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HajirahBibi HajirahBibi

18-02-2021

25x²- 64y²

= (5x)² - (8y)²

= (5x-8y)(5x+8y)

Hope this helps!

Answer Link

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