Answer:
x^2y^4.
Step-by-step explanation:
y^2x^3y^2
= x^2y^2y^2
= x^2y^(2+2)
= x^2y^4.
518
i don't know if this needs much explaining.
c & d
B = { x, y } = { } , { x }, { y }, { x, y }
C = { 1, 2, 8 } = { } , { 1 }, { 2 }, { 8 }, { 1, 2 }, { 1, 8}, { 2, 8}, { 1, 2, 8}
. E = { a } ={ } , { a }
Answer: Debería ser 7
