D Drewk Member Joined May 18, 2012 Messages 125 Gender Male HSC 2013 Jun 1, 2013 #1 Needed help with 1 (i get A as the answer but apparently its B, how?) and 2 please provide working if u can Thanks
Needed help with 1 (i get A as the answer but apparently its B, how?) and 2 please provide working if u can Thanks
B braintic Well-Known Member Joined Jan 20, 2011 Messages 2,137 Gender Undisclosed HSC N/A Jun 1, 2013 #2 Nup, 1 is definitely A
D Drewk Member Joined May 18, 2012 Messages 125 Gender Male HSC 2013 Jun 1, 2013 #3 braintic said: Nup, 1 is definitely A Click to expand... k, thanks
B braintic Well-Known Member Joined Jan 20, 2011 Messages 2,137 Gender Undisclosed HSC N/A Jun 1, 2013 #4 2. 2^1000 = (2^10)^100 = (1024)^100 = (1.024 times 10^3)^100 = 1.024^100 times 10^300 = 10.7 times 10^300 = 1.07 times 10^301 Which has 302 digits, just as 1.07 times 10^3 has 4 digits.
2. 2^1000 = (2^10)^100 = (1024)^100 = (1.024 times 10^3)^100 = 1.024^100 times 10^300 = 10.7 times 10^300 = 1.07 times 10^301 Which has 302 digits, just as 1.07 times 10^3 has 4 digits.
D Drewk Member Joined May 18, 2012 Messages 125 Gender Male HSC 2013 Jun 1, 2013 #5 braintic said: 2. 2^1000 = (2^10)^100 = (1024)^100 = (1.024 times 10^3)^100 = 1.024^100 times 10^300 = 10.7 times 10^300 = 1.07 times 10^301 Which has 302 digits, just as 1.07 times 10^3 has 4 digits. Click to expand... Wow, thanks alot
braintic said: 2. 2^1000 = (2^10)^100 = (1024)^100 = (1.024 times 10^3)^100 = 1.024^100 times 10^300 = 10.7 times 10^300 = 1.07 times 10^301 Which has 302 digits, just as 1.07 times 10^3 has 4 digits. Click to expand... Wow, thanks alot
