А)ах²-ау² Б)а⁴в²-в⁴а²

Question

А)ах²-ау²
Б)а⁴в²-в⁴а²

Answer 1

1)ax^2-ay^2=a(x^2-y^2)=a(x-y)(x+y)
2)a^4b^2-b^4a^2=(a^2b-b^2a)(a^2b+b^2a)

Answer 2

Axˇ2 -ayˇ2=a(xˇ2-yˇ2)=a(x+y)(x-y)

aˇ4bˇ2 - bˇ4aˇ2=aˇ2bˇ2(aˇ2-bˇ2)=aˇ2bˇ2(a+b)(a-b)