Answer: First, write the equation,
t² - 15 = 0
Now, we shift the (-15) to RHS,
t² = 15
So, t = - √15 = -3.87 or + √15 = + 3.87
8^2, 4^3, and 2^6 are 3 ways
Please find the attachment below for the solution...
I am slightly confused. What exactly is the question?
Answer:
((2^(-2))÷(3^3))^4=
Step-by-step explanation: expand