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3.4 Exercises

From Förberedande kurs i matematik 1

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       Theory          Exercises      


Exercise 3.4:1

Solve the equation

a) ex=13 b) 13ex=23−x c) 3ex=72x

Answer | Solution a | Solution b | Solution c

Exercise 3.4:2

Solve the equation

a) 2x2−2=1 b) e2x+ex=4 c) 3ex2=2x

Answer | Solution a | Solution b | Solution c

Exercise 3.4:3

Solve the equation

a) 2−x2=2e2x b) ln(x2+3x)=ln(3x2−2x)
c) lnx+ln(x+4)=ln(2x+3)

Answer | Solution a | Solution b | Solution c

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