Suppose Sine (x) = negative three-fifths and cos(x) < 0. What the value of cos(2x)?

1.3 million hoops i believe

$75.00

step-by-step explanation:

i = prt

i = 1,5000 * 0.025 * 2

i = 75

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: