The absolute value x+2 and (y+2)2 are opposite to each other, Find the value of the 2010 power of x + the 2011 power of y The absolute value x+2 and (y+2)2 are opposite to each other. Find the value of the 2010 power of x + the 2011 power of y

The absolute value x+2 and (y+2)2 are opposite to each other, Find the value of the 2010 power of x + the 2011 power of y The absolute value x+2 and (y+2)2 are opposite to each other. Find the value of the 2010 power of x + the 2011 power of y

Absolute value x+2 and (y+2)2 are opposite to each other
X +2=0
Y +2=0
X=-2
Y=-2
2010 Power of x +2011 power of y
=(2)^2010-2×(2)^2010
=-2^2010

2011 Power of (-7)+2010 power of 14×7-(-49)×(-7) How to calculate the 2009 power of

(-7)^2011+14*7^2010-(-49)*(-7)^2009
=-7^2011+2*7^2011-7*2011
=7^2011*(-1+2-1)
0