Q and A for the topic: General

Prove the trig identity: 1+Sec^2x/Sec^2x = 1 + cos^2x

Prove the trig identity: Cos x/1-sinx - Cos x/1+sin x = 2tan x

Prove the trig identity: 1+cos x/sin x = csc x + cot x

Prove the trig identity: (1-cos θ)(1+cos θ)= 1/csc^2 θ

Prove the trig identity: Sec θ - Cos θ/Sec θ = Sin^2 θ

How much is 18% of a kilometer?

How much is 10% of a kilogram?

98/100 Write the fraction as a decimal

(-3,-2) and (-8, -2) Find the distance between 2 points

2.01c-6=-0.15c+6.96

1/4x+13>0.25(2x-32)

0.5(4x+24)=22x-2

If you pay $35 for a drug and the selling price is $50 what is the percent gross profit

Ln (x2 -6x+5) x+5) - Ln (X-5) + Ln X= Ln2

The sum of3x,4y and z

Rewrite the rational expression as an equivalent rational expression Y over y3+6y2+5y = blank over y (y+5)(y+1)(y+2)

Perform the indicated operation 3 over x2-25 minus 9 over 25-x2

Perform the indicated operation 3x over X-5 minus 2x over X-2

Perform the indicated operation X over x2-1 minus 3 over x2-2x+1

Solve the equation for the indicated variable: T=6U over B+E for E