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4 votes
Can someone help me with this? I don't understand how to solve it.
(3x^2a - 4y^az^3a)^2

1 Answer

5 votes

(3x²ᵃ - 4yᵃz³ᵃ)² =

= 9x⁴ᵃ - 12x²ᵃyᵃz³ᵃ + 16y²ᵃz6ᵃ

User Arbaz Irshad
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