If #x=-2, y=5,# and #z=3#, what is #x^4-5y+2(x-z)^2#?
1 Answer
Mar 5, 2016
Explanation:
#= 16 - 25 + 2(-5)^2#
#= -9 + 2(25)#
#= -9 + 50#
#= 41#
#= 16 - 25 + 2(-5)^2#
#= -9 + 2(25)#
#= -9 + 50#
#= 41#