(x+y)^4 + (x-y)^4 = ?
Answers
Answered by
0
Answer:
1.1 Evaluate : (x+y)4 = x4+4x3y+6x2y2+4xy3+y4
1.2 Evaluate : (x-y)4 = x4-4x3y+6x2y2-4xy3+y4
STEP
2
:
Pulling out like terms
2.1 Pull out like factors :
8x3y + 8xy3 = 8xy • (x2 + y2)
Final result :
8xy • (x2 + y2)
Answered by
0
Step-by-step explanation:
= (x+y)⁴+(x-y)⁴
= x⁴+y⁴+x⁴-y⁴
= x⁴+x⁴+y⁴-y⁴
= 2x⁴+ 0
= 2x⁴... Answer...
Hope it helps you... thank you for asking !!!
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