http://prntscr.com/fqo97b
For this, the marking guidelines says n=1,2,3 is obviously true so they prove base case n = 4
They assume true for n = k for k>=5
Prove true for n = k + 1
Would it be alright to do base case as n = 1
Assume true for n = k, n = k+1, n = k+2
Then prove true for n = k + 3
I did this and it worked but not sure if it's allowed, thanks!
2016 HSC (Accelerated)
// 2 Unit Maths // Studies of Religion 1 //
2017 HSC
// Biology // Physics // Maths Extension 1 // Maths Extension 2 // English Advanced //
2016 HSC (Accelerated)
// 2 Unit Maths // Studies of Religion 1 //
2017 HSC
// Biology // Physics // Maths Extension 1 // Maths Extension 2 // English Advanced //
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