Mathematical calculation:
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It supports mathematical functions (including trigonometric functions).
Overview: 1 questions will be solved this time.Among them ☆1 equations
[ 1/1 Equation] Work: Find the solution of equation 50t-5t^2 = 45 . Question type: Equation Solution: After the equation is converted into a general formula, it is converted into: ( t - 1 )( t - 9 )=0 From t - 1 = 0 t - 9 = 0 it is concluded that:: t1=1 t2=9 There are 2 solution(s).