KimikoChristiana933 KimikoChristiana933

02-06-2014
Mathematics

contestada

If y^8 = 4 and y^7 = 3/x, what is the value of y in terms of x?
(A) 4x/3
(B) 3x/4
(C) 4/x
(D) x/4
(E) 12/x

Respuesta :

iloveonedirection iloveonedirection

03-06-2014

y^8 = 4
y^7 = 3/x

y(y^7) = 3/x(y)
y^8 = 3y/x

3y/x = 4
3y = 4x
y = 4x/3

Answer: (A)

Answer Link

Otras preguntas

what are two factors that can increase the national debt?

Electronic signals are converted into a blank when transmitted through fiber-optic cables

Light energy from the sun is converted by plants into _____. mechanical energy chemical energy electricity leaves

Help Me With This Please

pls help me solve this problem

Jake uses a fire extinguisher to put out a small fire. When he squeezes the handle, the flame rettardant is released from the extinguisher with considerable for

The absolute ______ of 2 is 2. 1.) absolute value 2.)sign 3.)opposite

Consider a situation where you are playing air hockey with a friend. The table shoots small streams of air upward to keep the puck afloat and to reduce friction

A car moving at a constant speed travels 88 feet in 2 seconds. Use a proportion to find how many feet it travels in one minute

you are asked to determine if the two events "a randomly selected student has asthma" and "a randomly selected student has a household member who smokes" are in