Answer: the second fifth and sixth one
Step-by-step explanation:
Answer:
Step-by-step explanation:
In the first part, we are given the function:

Suppose we make x = tan θ
Then dx = sec² θ.dθ


Since; sec² θ - tan² θ = 1
sec² θ = 1+ tan² θ

∴


Thus; In the first part, Use x = tan θ, where
, since the integrand comprise the expression 
From the second part by using substitution method;

Step-by-step explanation:
1024 bytes = 1 kb
n kb = 1024 × n b
Where n is a positive number
Answer:
add a picture reading this is too hard
Step-by-step explanation:
2+_3/458 find the product