Предмет: Алгебра, автор: asenugafh

Помогите решить, спасибо огромное тому человеку который помог с прошлыми примерами.

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Автор ответа: parus77

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а)(х – 13)(х + 13) б)(у – 2,2)(у + 2,2)
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ж) ( - а + 2)(а + 2) з)( - х + 4,3)(х + 4,3)
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2.Разложите на множители:
а) 64 – х2 б) 0,36 – у2
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