((B^k+1))=((2^k)−1)(3B−2I)−((2^k)−2)B
14xe^{\left(x-2\right)}-12e^{\left(x-2\right)}-7x^{3}+20x^{2}-26x+12
B^k+1=((2^k)−1)(3B−2I)−((2^k)−2)B
5 over 8 - 4 whole
Find the sum of the angles in a 19-sided polygon.
b divide 4 + 6 = 13
−6−(−5+8)−(−3)
fuck you
−6−(5+8)−(−3)
what is the value of the number 4 in 32.476 as a fraction
