计算: ( - 1 ) 2016 + 2 sin 60 ∘ - | - 3 | + π 0 .
计算:(1) (2)
计算 (1)(2)
计算:
)计算 (1) -26-(-15) (2)(+7)+(-4)-(-3)-14 (3)(-3)×÷(-2)×(-) (4)-(3-5)+32×(-3)
1+3+5+……+99-(2+4+6+……+98)