1)(a+3)(a-2)
2)x(a+5)-y(a+5) = (a+5)(x-y)
Ответ:
a(a+3) -2(a+3) = (a-2)(a+3)
ax-ay +5x - 5y = a(x-y) + 5(x-y) = (a+5)(x-y)
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1)(a+3)(a-2)
2)x(a+5)-y(a+5) = (a+5)(x-y)
Ответ:
a(a+3) -2(a+3) = (a-2)(a+3)
ax-ay +5x - 5y = a(x-y) + 5(x-y) = (a+5)(x-y)