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直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
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总述：本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业：求算式 4*0.806963*(1-0.806963)^3+6*(0.806963)^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4 的值.
题型：数学计算
解:
4*0.806963*(1-0.806963)^3+6*(0.806963)^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*(0.806963)^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*0.193037^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*0.193037^2+4*0.806963^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*0.193037^2+4*0.806963^3*0.193037+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*0.193037^2+4*0.806963^3*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.806963^2*0.193037^2+4*0.806963^3*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.651189283369*0.193037^2+4*0.806963^3*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.651189283369*0.037263283369+4*0.806963^3*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.651189283369*0.037263283369+4*0.525485657675298*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.651189283369*0.037263283369+4*0.525485657675298*0.193037+0.424047482774632
=3.227852*0.007193192431702+6*0.651189283369*0.037263283369+4*0.525485657675298*0.193037+0.424047482774632
=0.023219+6*0.651189283369*0.037263283369+4*0.525485657675298*0.193037+0.424047482774632
=0.023219+3.907136*0.037263283369+4*0.525485657675298*0.193037+0.424047482774632
=0.023219+0.145593+4*0.525485657675298*0.193037+0.424047482774632
=0.023219+0.145593+2.101943*0.193037+0.424047482774632
=0.023219+0.145593+0.405753+0.424047482774632
=0.168812+0.405753+0.424047482774632
=0.574565+0.424047482774632
=0.998612
答案:4*0.806963*(1-0.806963)^3+6*(0.806963)^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4=0.998612
☆算术计算1题
〖1/1算式〗
作业：求算式 4*0.806963*(1-0.806963)^3+6*(0.806963)^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4 的值.
题型：数学计算
解:
4*0.806963*(1-0.806963)^3+6*(0.806963)^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*(0.806963)^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*0.193037^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*0.193037^2+4*0.806963^3*(1-0.806963)+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*0.193037^2+4*0.806963^3*0.193037+(0.806963)^4
=4*0.806963*0.193037^3+6*0.806963^2*0.193037^2+4*0.806963^3*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.806963^2*0.193037^2+4*0.806963^3*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.651189283369*0.193037^2+4*0.806963^3*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.651189283369*0.037263283369+4*0.806963^3*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.651189283369*0.037263283369+4*0.525485657675298*0.193037+0.806963^4
=4*0.806963*0.007193192431702+6*0.651189283369*0.037263283369+4*0.525485657675298*0.193037+0.424047482774632
=3.227852*0.007193192431702+6*0.651189283369*0.037263283369+4*0.525485657675298*0.193037+0.424047482774632
=0.023219+6*0.651189283369*0.037263283369+4*0.525485657675298*0.193037+0.424047482774632
=0.023219+3.907136*0.037263283369+4*0.525485657675298*0.193037+0.424047482774632
=0.023219+0.145593+4*0.525485657675298*0.193037+0.424047482774632
=0.023219+0.145593+2.101943*0.193037+0.424047482774632
=0.023219+0.145593+0.405753+0.424047482774632
=0.168812+0.405753+0.424047482774632
=0.574565+0.424047482774632
=0.998612
答案:4*0.806963*(1-0.806963)^3+6*(0.806963)^2*(1-0.806963)^2+4*(0.806963)^3*(1-0.806963)+(0.806963)^4=0.998612
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