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KATRIN_1 [288]
3 years ago
11

Factorise x²-49please solve this answer​

Mathematics
2 answers:
velikii [3]3 years ago
8 0

Answer:

(x+7) (x-7)

Step-by-step explanation:

 \sqrt x^{2}-49

\sqrt x^{2} - \sqrt{49} = (x+7) (x-7)

Degger [83]3 years ago
4 0

Answer:

(x+7)(x-7)

Step-by-step explanation:

x²-49

=x²-7²

=(x+7)(x-7)

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