Consider the expression: 2sqrt3 cos(x)csc(x)+4cos(x)-2sqrt3 this expression can be represented as the product of the factors (pick two) a) (3)^(1/2)csc(x)-2 b) 2csc()^(1/2) c) (3)^(1/2)csc(x)+2 d) 2csc(x)+(3)^(1/2) by equating the expression to zero we get the solutions over the interval [0, 2pi] as a) pi/6, pi/3, 2pi/3, 11pi/6 b) 5pi/6, 7pi/6, 4pi/3, 5pi/3 c) pi/6, 4pi/3, 5pi/3, 11pi/6 d) pi/3, 2pi/3, 5pi/6, 7pi/6

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step-by-step explanation:

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system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.