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It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 81×2+72×2+81+91×2+91×2+85×2+90×2+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88 .
Question type: Mathematical calculation
Solution:
81×2+72×2+81+91×2+91×2+85×2+90×2+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+72×2+81+91×2+91×2+85×2+90×2+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+91×2+91×2+85×2+90×2+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+91×2+85×2+90×2+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+85×2+90×2+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+90×2+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+184+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+184+164+87×2+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+184+164+174+89×2+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+184+164+174+178+78×2+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+184+164+174+178+156+85×2+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+184+164+174+178+156+170+90÷4+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+80×3+79+88
=162+144+81+182+182+170+180+22.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=306+81+182+182+170+180+22.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=387+182+182+170+180+22.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=569+182+170+180+22.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=751+170+180+22.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=921+180+22.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=1101+22.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=1123.75+176+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=1299.75+174+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=1473.75+93+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=1566.75+160+82+188+184+164+174+178+156+170+22.5+240+79+88
=1726.75+82+188+184+164+174+178+156+170+22.5+240+79+88
=1808.75+188+184+164+174+178+156+170+22.5+240+79+88
=1996.75+184+164+174+178+156+170+22.5+240+79+88
=2180.75+164+174+178+156+170+22.5+240+79+88
=2344.75+174+178+156+170+22.5+240+79+88
=2518.75+178+156+170+22.5+240+79+88
=2696.75+156+170+22.5+240+79+88
=2852.75+170+22.5+240+79+88
=3022.75+22.5+240+79+88
=3045.25+240+79+88
=3285.25+79+88
=3364.25+88
=3452.25
Answer:81×2+72×2+81+91×2+91×2+85×2+90×2+91÷4+88×2+87×2+93+80×2+82+94×2+92×2+82×2+87×2+89×2+78×2+85×2+90÷4+80×3+79+88=3452.25