用计算器求值2.35×1.2+(-6.3)的平方÷(-27)+(-32.17)
问题描述:
用计算器求值2.35×1.2+(-6.3)的平方÷(-27)+(-32.17)
答
2.35×1.2+(-6.3)的平方÷(-27)+(-32.17)
=2.82-39.69/27-32.17
=2.82-1.47-32.17
=-30.82确定、