Answer:
-3
Step-by-step explanation:
<em>r</em> = 12
<em>s</em> = -4
<em>t</em> = -6
<u>Equation</u>
<em>rs</em> ÷ 16
12(-4) ÷ 16
-48 ÷ 16
-3
2.943 × 10-² (negative 2nd power)
Answer:
See below.
Step-by-step explanation:
x^2 + 2 = 3^2/3 + 3^-2/3
x^2 = 3^2/3 + 3^-2/3 - 2
x = √(3^2/3 + 3^-2/3 - 2)
x = 0.748888296
Substitute for x in 3x^3 + 9x - 8:
3( 0.748888296)^3 + 9( 0.748888296) - 8 = 0.
So it is proved.
Answer:
8
Step-by-step explanation:
c^2 is 9, 2d is 4
9-4+3=8
any number that doesn't have a variable can not go into a number that has variable so there would only be 1
