Question

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(2 + 3y^2)^4
(3x + 2y)^2
(2m + n)^2
(3a^3 + 4b^2)
(7a + b)
(9 + 5m)^2
(8x + 12)
(x + y)^2

Answer 1

Explicación paso a paso:

16+96y²+216y⁴+216y^6+81y^8

9x²+12xy+4y²

4m²+4mn+n²

25m²90m+81

4(2x+3)

x²+2xy+y²