Are we solving for X? If so X = -3, -11
sqrt9^1/2x is subject to misinterpretation and should be clarified through the insertion of parentheses. Did you mean sqrt ( 9^(x/2) )? or sqrt ( 9^(1/2x) )?
I will take a chance and assume that you meant 4sqrt ( 9^(x/2) ). Rewriting this, we get
4 ( 9^(x/2) )^(1/2)
The coefficient 4 does not change.
But ( 9^(x/2) )^(1/2) be3comes 9^[(x/2)*(1/2), so that we now have
4*9^[(x/2)*(1/2) = 4*9^(x/4).
4*9^(1/4) = 4*(3^2)^(1/4) = 4*(3)^(2/4) = 4*(3)^(1/2)
You could leave this result as is, or rewrite it as 4sqrt(3).
Answer:
2400 liters in tank
Step-by-step explanation:
Answer:
Step-by-step explanation:
α + β = -b/a
αβ = c/a
α² + β² = (α + β)² - 2αβ