Answer:
Neither for 1
the second option for 2
Step-by-step explanation:
not sure how to explain this
The answer of this question is b
$e\cdot e^x -e^{-2}=-2$
$\implies e^{x+1}=e^{-2}-2$
note that RHS is negative. (because e with negative exponent is less than 1)
and LHS is always positive.
so there cannot be any solution
Step-by-step explanation:
v= 4/3πr³
4/3×314/100×8×8×8
•
= 2,143.573
Answer:

Step-by-step explanation:


