Answer:
½√2
Step-by-step explanation:
∑ₙ₌₀°° (-1)ⁿ π²ⁿ / (4²ⁿ (2n)!)
∑ₙ₌₀°° (-1)ⁿ (π/4)²ⁿ / (2n)!
Using the Taylor expansion for cos x:
cos (π/4)
½√2
Answer:
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Answer:
x^2 + px + q = 0
x = - p/2 ± √((p/2)^2 - q)
x^2 - 4x + 3 = 0
x = - (-4)/2 ± √(((-4)/2)^2 - 3)
x = 2 ± 1
x1 = 1
x2 = 3
Step-by-step explanation:
Hello there!
Solve for x:
-3x(x-8)-7x=12
-3x^2+24x-7x=12
-3x^2+17x+12=0
Can you factor it further?Feel free to ask questions in the comments.
:)
Answer: Up to 140 quarts.
Step-by-step explanation: There are 4 quarts in one gallon so you just multiply 35 by 4.