- How can you express (-1 + tanx) / (1 + tanx) as a function of x alone?

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A constant current of 1A flow in circuit over period of 5s.total charge flowing through circuit over this duration will be.
Expert plz and? How many 2 cubic ft. bags of mulch to fill a space that is 30 ft. x 16 ft. x 3 in's deep? Discrete Help ASAP. Please write out symbolic notation.? Find all of the actual roots of the polynomial: x^3 - 2x^2 + 5x + 26 = 0? Diameter of a wheel 80cm. If the wheel rotates through an angle of 200degrees, how many cm does it move? Show steps please!?