Question

Find the value of the expression below when x = 27, y = - 4 , and z = 64 . 2 * root(3, x) - 5sqrt(x) + y ^ 2 answer

Answer 1

Answer:

• -18

Step-by-step explanation:

• x = 27, y = - 4, z = 64

Expression:

• 2∛x - 5√z + y² =
• 2∛27 - 5√64 + (-4)² =
• 2(3) - 5(8) + 16 =
• 6 - 40 + 16 =
• -18