looveemeeett
looveemeeett looveemeeett
  • 26-02-2021
  • Mathematics
contestada

Need all with working please

Will mark Brainliest

Need all with working please Will mark Brainliest class=

Respuesta :

kiarashezelle
kiarashezelle kiarashezelle
  • 26-02-2021

Step-by-step explanation:

Q1. (5^4)^2

= 5^8

Q2. x^2-x-12=0

x^2-x=12

x^2=12 or x=12

√x^2=√12

x=3. 464101615

x=3.5

Q3. e:f=2:3 and f:g=5:4

e:g= 2:4

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