A acemi123 New member Joined Apr 14, 2019 Messages 31 Jun 11, 2019 #1 Left side equal to the right side but I didn't understand the progress. Could someone explain to me, please?
Left side equal to the right side but I didn't understand the progress. Could someone explain to me, please?
D Deleted member 4993 Guest Jun 11, 2019 #2 acemi123 said: View attachment 12531 Left side equal to the right side but I didn't understand the progress. Could someone explain to me, please? Click to expand... Multiply → \(\displaystyle {\displaystyle{(5^{1/3} \ - \ 3^{1/3}) \ * \ (5^{2/3} \ + \ 15^{1/3}\ + \ 3^{2/3})}}\) This comes from: \(\displaystyle \displaystyle{a^3 - b^3 \ = \ (a - b) \ * \ (a^2 + ab + b^2)}\)
acemi123 said: View attachment 12531 Left side equal to the right side but I didn't understand the progress. Could someone explain to me, please? Click to expand... Multiply → \(\displaystyle {\displaystyle{(5^{1/3} \ - \ 3^{1/3}) \ * \ (5^{2/3} \ + \ 15^{1/3}\ + \ 3^{2/3})}}\) This comes from: \(\displaystyle \displaystyle{a^3 - b^3 \ = \ (a - b) \ * \ (a^2 + ab + b^2)}\)
