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ch4aika [34]
2 years ago
13

Factorise 4x^2-y^2 please help

Mathematics
1 answer:
kotegsom [21]2 years ago
8 0

Answer:

(2x + y)(2x - y)

Step-by-step explanation:

1. Simplify the square 4x²:

(2x)² - y²

2. Apple the difference of two squares formula <em>x² - y² = (x + y)(x - y)</em>:

(2x + y)(2x - y)

hope this helps!

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Answer:

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Step-by-step explanation:

volume of a hemisphere = (2/3)πr3

Therefore r = Cube root of ( Volume * 3/2 * 1/ pi)

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in the nearest tenth of a meter = 14.6 m

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3 years ago
Find n so that the number sentence below is true:
adell [148]

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