Question

hola necesitos 5 ejercicios de suma de binomios

Answer 1

1) (3x + 2y)² = (3x)² + 2(3x)(2y) + (2y)² = 9x² + 12xy + 4y²

2) (z + 1)² = z² + 2z(1) + 1² = z² + 2z + 1

3) (x + 1/x)² = x² + 2(x)(1/x) + (1/X)² = x² + 2 + 1/x²

4) (y - 2)² = y² - 2(y)(2) + 2² = y² - 4y + 4

5) (1/x + 1/y)² = (1/x)² + 2(1/x)(1/y) + (1/y)² = 1/x² + 2/(xy) + 1/y²