Question

С одночленамиа)x2+xб)a(a+7)в)7m*(-7n)г)(x+y)срочно нужно пожалуйста​

Answer 1

Ответ:

в останньому прикладі (x+y) розв'язків немає , але якщо ти мав(ла) на увазі до квадрату то відповідь написана на фото

Answer 2

Simplifying Expressions with Monomials

Let's simplify the given expressions step by step:

a) x^2 + x: To simplify this expression, we can combine the like terms. Here, both terms have the variable x raised to the power of 1. Adding them together, we get x^2 + x.

b) a(a + 7): To simplify this expression, we can use the distributive property. Multiplying a by each term inside the parentheses, we get a^2 + 7a.

c) 7m * (-7n): To simplify this expression, we can multiply the coefficients and combine the variables. Multiplying 7m by -7n, we get -49mn.

d) (x + y): This expression is already simplified and cannot be simplified further.

I hope this helps! Let me know if you have any further questions.