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Work: Calculate the value of equation A(7,3)*(sqrt(140+2^3-2*2*2^2+12)-abs(87-9*2^0)+!(3))/C(5,2)-lg(100)*(ln(e^13)-sin105+cos45)/tan60 .
Question type: Mathematical calculation
Solution:
A(7,3)*(sqrt(140+2^3-2*2*2^2+12)-abs(87-9*2^0)+!(3))/C(5,2)-lg(100)*(ln(e^13)-sin105+cos45)/tan60
=210*(sqrt(140+2^3-2*2*2^2+12)-abs(87-9*2^0)+!(3))/C(5,2)-lg(100)*(ln(e^13)-sin105+cos45)/tan60
=210*(sqrt144-abs(87-9*2^0)+!(3))/C(5,2)-lg(100)*(ln(e^13)-sin105+cos45)/tan60
=210*(sqrt144-abs78+!(3))/C(5,2)-lg(100)*(ln(e^13)-sin105+cos45)/tan60
=210*(sqrt144-abs78+6)/C(5,2)-lg(100)*(ln(e^13)-sin105+cos45)/tan60
=210*(-60)/C(5,2)-lg(100)*(ln(e^13)-sin105+cos45)/tan60
=210*(-60)/10-lg(100)*(ln(e^13)-sin105+cos45)/tan60
=210*(-60)/10-lg100*(ln(e^13)-sin105+cos45)/tan60
=210*(-60)/10-lg100*(ln442413.754957517725416-sin105+cos45)/tan60
=210*(-60)/10-lg100*14.495858/tan60
=210*-60/10-2*14.495858/tan60
=210*-60/10-2*14.495858/0.32004
=-12600/10-2*14.495858/0.32004
=(-1260)-2*14.495858/0.32004
=-1260-28.991716/0.32004
=-1260-90.587789
=-1350.587789 Answer:A(7,3)*(sqrt(140+2^3-2*2*2^2+12)-abs(87-9*2^0)+!(3))/C(5,2)-lg(100)*(ln(e^13)-sin105+cos45)/tan60=-1350.587789 Note: RadianYour problem has not been solved here? Please go to the Hot Problems section!