Find the gradient of y= tan(x2+π) where =1 .
Then, find the gradient of normal at the point, hence the equation of normal at the point

If a =6, what is the value of 2a(3b + 5c)?

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?