如图,直角梯形ABCD中,AD∥BC,AB⊥BC,AD=2,BC=3,∠BCD=45°,将腰CD以点D为中心逆时针旋转90°至ED,连结AE,CE,则△ADE的面积是_____.
(-0.1)3=_______;
(-5) 2 =________;
(-3)3 =__________;
(-1)9=_____;
(-1)10 =______;