Hello! I hope this helps you!
If you are to simplify the expression, you’d be getting the answer of:
8x-2
Answer:
C.
Step-by-step explanation:
10 centimeters by 18 centimeters
hope it helps and have a great day everybody! :) :3
Answer:
95 Miles
Step-by-step explanation: (1) 57 squared + 76 squared = (Distance between Southville and Westfield).
(2) Square root of (3249 <em>+ </em>5776) = Distance between Southville and Westfield
.
(3)
Square root of 9025 = Distance between Southville and Westfield.
(4) Distance between Southville and Westfield = 95 miles
Use the binomial expansions of x - 1/x :
x - 1/x = 4
(x - 1/x)² = x² - 2 + 1/x² = 16
===> x² + 1/x² = 14
(x - 1/x)³ = x³ - 3x + 3/x - 1/x³
===> x³ - 1/x³ = 3 (x - 1/x) = 12
(x - 1/x)⁴ = x⁴ - 4x² + 6 - 4/x² + 1/x⁴
===> x⁴ + 1/x⁴ = 4 (x² + 1/x²) - 6 = 50