Search 74,561 tutors

# (sin^2x)/((1+(cos^2x))=(1-(cos^2x))/(sin^2x)

How do you prove it? Please show me the process step by step :)

# sin2x/1+cos2x=1-cos2x/sin2x

How do you prove it? Can you show the process of proving?

Its precalculus

# Angle of elevation question

Angles of elevation to an airplane are measured from the top and the base of a building that is 20 m tall. The angle from the top of the building is 38°, and the angle from the base of the building...

In(x+y)=5

# evaluate log base 7 7^3

How to do this type of question

# how do you express as a product log base a x^4

How do you do this kind of question

# trigonometric function

A point on the terminal side Θ is (2/5, 5/8) determine the exact value of the 6 trigonometric fictional of Θ

# evaluate f(-3) when f(x)= 4x[sqr(3-x)]

evaluate f(-3) when f(x)= 4x[sqr(3-x)]

# what graphs represent y as a function of x? explain

what graphs represent y as a function of x? explain...

# simplify f(-t^2 +3) when f(x)= 4x[sqr(3-x)]

simplify f(-t2 +3) when f(x)= 4x[sqr(3-x)]

# determine the domain of f when f(x)= 4x[sqr(3-x)]

determine the domain of f when f(x)= 4x[sqr(3-x)]

# evaluate f(4) when f(x)= 4x[sqr(3-x)]

evaluate f(4) when f(x)= 4x[sqr(3-x)].

# g(x) = 4x - 20 / 5

find the inverse.

# Solve the Problem

A gear with a radius of 8 centimeters is turning at pi/7 radians per second. What is the linear speed at a point on the outer edge of the gear?

# Find the formulas for exponential functions

g(0)=6 and g(-2)=12     and   h(.5)=4 and h(.25)=16

# Solve the given inequality. Write the solution set using interval notation.|x - 4| = 3

solveeeeeeeeeeeeeee pleeeeeeeeeease

# Rewrite the function y=3px in y=mx+b form

Is this function linear? If so please rewrite in slope intercept for or intercept slope form.

# my vertex is (-6,-36)my domain all real numbers yx²+12xmy range is y=-36 how to graph

my vertex is (-6,-36) my domain all real numbers  yx²+12x my range is y≥-36 how to graph

# Parallelogram PQRS has PQ = RS = 8 cm and diagonal QS = 10 cm.

Parallelogram PQRS has PQ = RS = 8 cm and diagonal QS = 10 cm. Point F is on RS, exactly 5 cm from S. Let T be the intersection of PF and QS. Draw a diagram and find the lengths of TS and TQ.