Answer: 19/6
Step-by-step explanation:
Answer:
132
Step-by-step explanation:
A = 2(w l + h l + h w )
Answer: 15.9
Step-by-step explanation:
<span>Differentiating :
y' = 1 + sec^2(x),
</span><span>
cosπ=−1</span><span>
plug in pi = -1 ,for x:
1 + sec^2(pi) = 1 + (-1)^2
= 2</span>