Ответ:
Объяснение:
x^2-4=(x+2)(x-2)
x^2-9=(x+3)(x-3)
5x+10=5(х+2)
5(х+2)/(x+3) : (x+2)(x-2)/(x+3)(x-3)
5(х+2)/(x+3) * (х+3)(х-3)/(x+2)(x-2)
5(x-3)/(x-2)
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Ответ:
Объяснение:
x^2-4=(x+2)(x-2)
x^2-9=(x+3)(x-3)
5x+10=5(х+2)
5(х+2)/(x+3) : (x+2)(x-2)/(x+3)(x-3)
5(х+2)/(x+3) * (х+3)(х-3)/(x+2)(x-2)
5(x-3)/(x-2)