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5.1 Exercises

From Förberedande kurs i matematik 1

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===Exercise 5.1:2===
===Exercise 5.1:2===

Current revision

       Theory          Exercises      

Exercise 5.1:1

Write the following formulas in LaTeX .

a) 23+4 b) 1+03
c) 5(3)=5+3 d) 52+15(2+1)

Exercise 5.1:2

Write the following formulas in LaTeX.

a) 344 b) 4x2x 
c) 43nn3 d) 3(52)=(3+52)

Exercise 5.1:3

Write the following formulas in LaTeX

a) x+1x21=1x1 b) x51(1x) 
c) 2131+41 d) 11+11+x

Exercise 5.1:4

Write the following formulas in LaTeX

a) sin2x+cosx b) cosv=cos23
c) cot2x=1tan2x d) tan2u=sinu1+cosu

Exercise 5.1:5

Write the following formulas in LaTeX

a) 4+x2  b) nx+y=nx+ny 
c) 3=43  d) 43332+2 

Exercise 5.1:6

Write the following formulas in LaTeX

a) ln(43)=ln4+ln3 b) ln(43)=ln4ln3
c) log24=ln2ln4 d) 2log24=4

Exercise 5.1:7

Correct the following LaTeX maths code.

a) 4^{\frac{3}{4}}(1-(3-4)
b) 2*sqrt(a+b)
c) cotx = \dfrac{1}{2}Sin 20^{o}