Q8. If a = 3 and b = 5, find the value of: (a) a2 - b2 (b) a3 + b3 + 2ab (c) 7a²b - 3ab (d) a² + b2 - ab -
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3 and b = 5, find the value of: (a) a2 - b2 (b) a3 + b3 + 2ab (c) 7a²b - 3ab (d) a² + b2 - ab sorry I can't answer the question
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.Kepler's Third Law: the squares of the orbital periods of the planets are directly proportional to the cubes of the semi-major axes of their orbits. Kepler's Third Law implies that the period for a planet to orbit the Sun increases rapidly with the radius of its orbit.
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