计算:(1)9999^2+9999 (2)0.93^2+2×0.93×0.07+0.07^2 (3)32×0.24+86×0.24-18×0.24请用因式分解进行计算,

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计算:(1)9999^2+9999 (2)0.93^2+2×0.93×0.07+0.07^2 (3)32×0.24+86×0.24-18×0.24请用因式分解进行计算,
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计算:(1)9999^2+9999 (2)0.93^2+2×0.93×0.07+0.07^2 (3)32×0.24+86×0.24-18×0.24请用因式分解进行计算,
计算:(1)9999^2+9999 (2)0.93^2+2×0.93×0.07+0.07^2 (3)32×0.24+86×0.24-18×0.24
请用因式分解进行计算,

计算:(1)9999^2+9999 (2)0.93^2+2×0.93×0.07+0.07^2 (3)32×0.24+86×0.24-18×0.24请用因式分解进行计算,
1)9999^2+9999 =(10000-1)^2+9999=10000^2-20000+1+9999=100000000-10000=99990000
(2)0.93^2+2×0.93×0.07+0.07^2 =(0.93+0.07)^2=1
(3)32×0.24+86×0.24-18×0.24=0.24*(32+86-18)=24