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5. Exercises

From Förberedande kurs i matematik 1

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       Theory          Exercises      


Exercise 5:1

Write the formulas in TeX

a) d−ca+b b) 3 
c) 4x2−x d) sin2x+cosx

Answer


Exercise 5:2

Simplify

a) (3−(7−4))(6−5) b) 3−(((7−4)+6)−5)
c) 3(−7)−4(6−5) d) 3(−7)−(4+6)(−5)

Answer | Solution a | Solution b | Solution c | Solution d

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