3 years ago

X^2 - 81y^2can someone please answer this ?

Mathematics

2 answers:

MrRissso [65]3 years ago

8 0

Answer:

Step-by-step explanation:

x^2-81y^2

=(x)^2-(9y)^2

=(x-9y)(x+9y)

harina [27]3 years ago

7 0

Answer:

Since both terms are perfect squares, factor using the difference of squares formula.

(x+9y)(x−9y)

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3 years ago

X^2 - 81y^2can someone please answer this ?​

X^2 - 81y^2can someone please answer this ?