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(-1)-1=1 (-3)2=-6 π0=1 (-2)6÷(-2)3=(-2)2
6a3•6a4=6a7 (2+a)2=4+2a+ a2 (3a3)2=6a6 (π﹣3.14)0=1
-2-2=0 -5-3+2=-10 -6-6=-12 -7-3+4=-14
a2+a2=2a4 2a2×a3=2a6 3a﹣2a=1 (a2)3=a6
3a+4b=7ab (ab3)3=ab6 (a+2)2=a2+4 x12÷x6=x6
6a-5a=1 5x-6x=11x m2-m=m x3+6x3=7x3
﹣3+2=﹣1 ﹣3+2=1 ﹣3×2=6 (﹣3)2=﹣6
a+a11=a12 5a﹣4a=a a6÷a5=1 (a2)3=a5
a+a11=a12 5a﹣4a=a a6÷a5=1 (a2)3=a5
(-1)+(-6)=+7 (-3)-(-4)=-7 (-4)×(-3)=12 (-3)÷2=-1
-7+4=-3 0-(-6)=6 -5-(-4)=-1 2-3=1
3a+4b=7ab (ab3)2=ab6 (a+2)2=a2+4 x12÷x6=x6
a6÷a2=a3 (-2)-1=2 (-3x2)·2x3=-6x6 (π-3)0=1
a6÷a2=a3 a6•a2=a12 (a6)2=a12 (a﹣3)2=a2﹣9
(﹣3)×(﹣4)×(﹣)=﹣3 (﹣)×(﹣8)×5=﹣8 (﹣6)×(﹣2)×(﹣1)=﹣12 (﹣3)×(﹣1)×(+7)=21
a2•a3 a12÷a2 (a2)3 (﹣a2)3
﹣3﹣2=﹣5 ﹣|2|=2 1÷(﹣3)= ﹣2×3=6
x2•x3=x5 x6+x6=x12 (x2)3=x5 x﹣1=x
a+a11=a12 5a-4a=a a6÷a5=1 (a2)3=a5