Simplify: 35.40+23.76-0.32
By grouping positive and negative numbers separately, we have
(35.40+23.76)-0.32
35.40+23.7659.16 59.16-0.3258.84
Hence, 35.40+23.76-0.32=58.84
(0.7)2−(0.3)2
23.76×10 = _______