Answer:
2677
Explanation:
a² - y⁵(a - y)²
(-2)² - (3⁵)(-2 - 3²)
4 - (243)(-11)
Let's make this easier first of all:
a^2-y^3(a-y^2)y^2
a^2-y^5(a-y^2)
a^2-ay^5+y^7
(-2)^2-(-2)(3)^5+3^7
4-(-2*243)+2187
4-(-486)+2187
4+486+2187
490+2187
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