+∞
∫ x · e ^(-x² ) dx = / The substitution: u = - x², x d x = - du / 2
-∞
+∞
= - 1/2 · ∫ e ^(u) du = - 1/2 · e ^(-x²) /
- ∞
e^(-∞) = 1 / e^(∞)
= -1/2 · [ 1/ e^(∞) - 1/ e^(∞) ] = -1/2 · ( 0 - 0 ) = 0
Answer:
9 square inches is your answer. √9=3
Answer:
6/24 six/twenty four OR 4/12 four/twelfths
THEY ARE BOTH THE SAME ANSWER BUT DESCRIBE DIFFERENT
Step-by-step explanation:
6/24 six/twenty-four this or you can put 4/12 four/ twelfths
PLS GIVE ME BRAINIEST
The triangle is equilateral, so all sides are equal.
4x = 3x + 2
x = 2
4x = 8
All sides measure 8 units.
Answer:
Jamie is currently 15.
Step-by-step explanation: