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4 years ago

Can anyone please help me with 32,33,36,37,and 40. PLEASE HELP!!

Mathematics

1 answer:

timofeeve [1]4 years ago

4 0

32. y^3-5y^2=0

y^2(y-5)=0

y=0,5

33. 18s^3=50s

18s^2=50

s=+\-sqrt(25/9)=5/3,-5/3

36. 4w^4+40w^2-44=0

4(w^4+10w^2-11)=0

(w^2+11)(w^2-1)=0

w=0,1,+\-sqrt(11)

37. 4z^5=84z^3

4z^2=84

z=+\-sqrt(21)

40. 48p^5=27p^3

48p^2=27

p=+\-sqrt(27/48)=+\-sqrt(9/16)=3/4,-3/4

Any question please feel free to ask. Thanks

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