1 if 2x + 5y-3 = 0, find the x power of 4 times the Y power of 32 2 known: a + 2B = 0 prove: the third power of a + 2Ab (a + b) + the third power of 4B = 0 Try to judge the last digit of the power 2009 of 2010 + the power 2010 of 2009

1 if 2x + 5y-3 = 0, find the x power of 4 times the Y power of 32 2 known: a + 2B = 0 prove: the third power of a + 2Ab (a + b) + the third power of 4B = 0 Try to judge the last digit of the power 2009 of 2010 + the power 2010 of 2009

This student, you can do this: 1) the x power of 4 = the 2x power of 2, the Y power of 32, equal to the 5Y power of 2, which can be combined to get the 3rd power of 2, = 8.2) we can replace a with - 2b, and then take it in to get the result. 3) we can know that the last number of 2010 is 0, so no matter how many it is