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Tell whether the sequence is arithmetic. If it is, what is the common difference?
1. 1 answer
2. 583 views
5x8=(5x2)+(5x_)=40
1. 1 answer
2. 380 views
An experimental rocket car starting from rest reaches a speed of 560 km/h after a straight 450 m run on a level salt flat.
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2. 1,816 views
using the fact that 5pi/8=1/2(5pi/8) and the half angle identity for cos to find the exact (in terms of radicals) value of
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2. 624 views
Square NumbersLagrange's Theorem A famous mathematician called Lagrange proved that every whole number could be written as the
1. 1 answer
2. 515 views