有理数乘方的算术题,-6²×(-1又1/2)²-3³÷(-1又1/2)³×(-3)
问题描述:
有理数乘方的算术题,
-6²×(-1又1/2)²-3³÷(-1又1/2)³×(-3)
答
-6²×(-1又1/2)²-3³÷(-1又1/2)³×(-3)
=-36×(9/4)-27÷(-27/8)×(-3)
=-81-24
=-105