3xy(x+4)(2y+7)(xy+1) is what I got
Answer:
x = 4
Step-by-step explanation:
110ₓ = 40₅ --------- change all to base ten.
<u>the system called binary</u>
1x²+1x ¹+0x⁰ = 45¹+0*5⁰
x² + x + 0 = 20
x² + x – 20 = 0
solve x using Quadratic equation
-1 ± 
x = ------------------------------------
2 * 1
x = -5; x = 4
therefore, x = 4
Wouldn't you have a total area of 4 walls there are 4 walls with 2 walls having area =<span>8*12</span>
and another 2 walls having <span>area=16*8</span>so u have to calculate the total area of 4 walls
Answer:
Replace
f
(
x
)
with
y
.
y
=
4
x
2
Interchange the variables.
x
=
4
y
2
Solve for
y
.y
=
√
x
2
y
=
−
√
x
2
Solve for
y
and replace with
f
−
1
(
x
)
.
f
−
1
(
x
)
=
√
x
2
,
−
√
x
2
Step-by-step explanation:
hope this helps
