Question

(7x-11) elevado al cuadeado

Answer 1

${(7x - 11)}^{2}$
${(7x)}^{2} - 2 \times 7x \times 11 + {11}^{2}$
${49x}^{2} - 154x + 121$
saludod!
.

Answer 2

(7x - 11)²

(7x - 11) (7x - 11)

7x (7x) + 7x (- 11) - 11 (7x) - 11 (- 11)

49x² - 77x - 77x + 121

49x² - 154x + 121

Att: Diana ❤