AamirTheWizard
AamirTheWizard AamirTheWizard
  • 20-04-2017
  • Mathematics
contestada

if x=64 and y=20 then what is the value of:
x to the power of one half + y to the power of one half

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irspow
irspow irspow
  • 20-04-2017
I will assume we are using positive roots....

if x=64 and y=20 then:

x^(1/2)+y^(1/2)

√x+√y

√64+√20

√20+8

2√5+8

2√5+2*4

2(4+√5)

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daftlydaft
daftlydaft daftlydaft
  • 20-04-2017
To the power of one half is the square root.
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