Is -LSB- math -RSB- \ sqrt -LCB- 2 -RCB- + \ sqrt -LCB- 3 -RCB- -LSB- / math -RSB- irrational ?
Is -LSB- math -RSB- \ sqrt -LCB- 2 -RCB- ^ \ sqrt -LCB- 2 -RCB- -LSB- / math -RSB- rational or irrational ?