Answer:
+13
Step-by-step explanation:
-4-9 gives -13
when +13 is added to -13 , the expression becomes +13+(-13) =13-13=0
The value under the radical is 3
9^(2/3) This means 9 squared then find find the cube root of the answer.
9^(2/3)=∛(9^2 )
= ∛81
= ∛(3×3×3×3) = ∛(3)³ ₓ ∛3
= 3∛3
I hope this now shows clearly the number under the radical is 3.
BRAINLIEST?
Combining like terms:
ans is mean
pls make me brainlest pls i beg you
