The derivative of an exponential function is

Moreover, in this case we must apply the chain rule because the exponent is -x:

√20 = 4.47213
√20 = 4 (nearest integer)
√20 = 4.5 (nearest tenth)
Elisa, e = 11mins
Prenav,p = 13mins
time to complete, t
1 = t( 1/11 + 1/13) = t (24/143)
t = 143/24 = 5.96min
Answer is A 5.96mins
8 apples
20 apples/5 apple pies +4
4* 2 pounds = 8 pounds
Answer:

Step-by-step explanation:
We are given that
and
are the zeroes of the polynomial 

We have to find a quadratic polynomial whose zeroes are
and
.
General quadratic equation

We get







Substitute the values


Hence, the quadratic polynomial whose zeroes are
and
is given by
