计算:3ab×(-2ab∧3); (-1/3)∧101×3∧100; (-2x+3)(2x+3); (a+1)∧2-(a-1)(a+1)

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计算:3ab×(-2ab∧3);(-1/3)∧101×3∧100;(-2x+3)(2x+3);(a+1)∧2-(a-1)(a+1)计算:3ab×(-2ab∧3);(-1/3)∧101×3∧100;(-

计算:3ab×(-2ab∧3); (-1/3)∧101×3∧100; (-2x+3)(2x+3); (a+1)∧2-(a-1)(a+1)
计算:3ab×(-2ab∧3); (-1/3)∧101×3∧100; (-2x+3)(2x+3); (a+1)∧2-(a-1)(a+1)

计算:3ab×(-2ab∧3); (-1/3)∧101×3∧100; (-2x+3)(2x+3); (a+1)∧2-(a-1)(a+1)
3ab×(-2ab∧3);
=-6a^2b^4
(-1/3)∧101×3∧100;
=(-1/3×3)^100×(-1/3)
=(-1)^100×(-1/3)
=-1/3
(-2x+3)(2x+3);
=3²-(2x)²
=9-4x²
(a+1)∧2-(a-1)(a+1)
=a²+2a+1-(a²-1)
=a²+2a+1-a²+1
=2a+2

(1)-6a^b^4 (2)-1 (3)-4x^2+9 (4)2a+1