Hello,
f'(x) = sin(x) - 65 → f(x) = -cos(x) - 65x
width= w
length = l=w+5
Area = l * w
104 =(w+5) * w
w2 +5w -104 =0
(w+13)(w-8)=0
w=13 and w=8
so width =8
length=13
Answer: 11.125
Step-by-step explanation:
Answer:
Verification:
Hence verified ✅
hope it's helps you
