Answer:
48a^2 + 16
Step-by-step explanation:
7a to the 2 power - a to the 2 power + 16 = (7a)^2 - a^2 + 16.
This latter result can be rewritten as 49a^2 - a^2 + 16, or 48a^2 + 16
1.7543859649. . . . . . . .. .
(x - 8) (x + 8) = x² - 64
because
x² + 8x - 8x - 64
(a⁵)^-1 = 1/(a⁵)
that is the definition of a negative exponent. it means 1/...
633
We have the equation
Answer: $200-$75=$125
