计算:(1)2m²n/3pq²乘5p²q/4mn²÷5mnp/3q,(2)16-a²/a²+8a+16÷a-4/2a+8乘a-2/a+2
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![计算:(1)2m²n/3pq²乘5p²q/4mn²÷5mnp/3q,(2)16-a²/a²+8a+16÷a-4/2a+8乘a-2/a+2](/uploads/image/z/1785973-13-3.jpg?t=%E8%AE%A1%E7%AE%97%EF%BC%9A%EF%BC%881%EF%BC%892m%26%23178%3Bn%2F3pq%26%23178%3B%E4%B9%985p%26%23178%3Bq%2F4mn%26%23178%3B%C3%B75mnp%2F3q%2C%EF%BC%882%EF%BC%8916-a%26%23178%3B%2Fa%26%23178%3B%2B8a%2B16%C3%B7a-4%2F2a%2B8%E4%B9%98a-2%2Fa%2B2)
计算:(1)2m²n/3pq²乘5p²q/4mn²÷5mnp/3q,(2)16-a²/a²+8a+16÷a-4/2a+8乘a-2/a+2
计算:(1)2m²n/3pq²乘5p²q/4mn²÷5mnp/3q,(2)16-a²/a²+8a+16÷a-4/2a+8乘a-2/a+2
计算:(1)2m²n/3pq²乘5p²q/4mn²÷5mnp/3q,(2)16-a²/a²+8a+16÷a-4/2a+8乘a-2/a+2
(1)2m²n/3pq²乘5p²q/4mn²÷5mnp/3q=1/2n²
(2)16-a²/a²+8a+16÷a-4/2a+8乘a-2/a+2= 容易产生误解,加括号后,就不会错了.