3 years ago

Find the value(s) of the variable for which the rational expression is not defined 4/5x

1 answer:

8 0

Ok so remember tha tdividining by 0 is undifnined
therfor
4/(5x)
if x=0 then it is undifined

You might be interested in

Serhud [2]

Answer:

Step-by-step explanation:

A) $(tanx-4)(9sin^2x-1)=0\\\\\\$

$9sin^2x-1=0\\\\sin^2x=\frac{1}{9} sinx=\frac{1}{3}$ or $sinx=\frac{-1}{3}$

OR $tanx=4\\$

$3sin2x=3.2.sinx.cosx\\\\6.sinx.cosx-4.sinx= 2sinx.(3cosx-2)=0\\\\3.cosx=2 cosx=\frac{2}{3}$

3 0

3 years ago

OLga [1]

Answer:

what do you want me to do actuallt the pic is Unclear?

7 0

3 years ago

Nastasia [14]

I think its -2
or 2
♡☆

7 0

3 years ago

Anna11 [10]

$75.4614\approx75.461$

6 0

3 years ago

amm1812

Answer:

16 apples, 20 pears

Step-by-step explanation:

36+4=40

So 40/2= 20 or an even amount of both apples and pears

20-4= 16 ~Original amount of apples

36-16=20 ~Amount of pears

6 0

3 years ago