Ответ:
- 24/m²-16 - это 100%
Объяснение:
(m-8)(m+8)/m+4 × 1/m(m+8) - m+8/m²-4m = m-8/m+4 × 1/m - m+8/m(m-4) = m-8/m(m+4) - m+8/m(m-4) = (m-4)(m-8) - (m+4)(m+8)/m(m+4)(m-4) = m²-8m-4m+32-m²-12m-32/m(m+4)(m-4) = -24m/m(m+4)(m-4) = -24/(m+4)(m-4) = -24/m²-16
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Ответ:
- 24/m²-16 - это 100%
Объяснение:
(m-8)(m+8)/m+4 × 1/m(m+8) - m+8/m²-4m = m-8/m+4 × 1/m - m+8/m(m-4) = m-8/m(m+4) - m+8/m(m-4) = (m-4)(m-8) - (m+4)(m+8)/m(m+4)(m-4) = m²-8m-4m+32-m²-12m-32/m(m+4)(m-4) = -24m/m(m+4)(m-4) = -24/(m+4)(m-4) = -24/m²-16