Question

Find the value of 11x +
7y at (-2, 3).​

Answer 1

Step-by-step explanation:

11x+7yat (-2,3)

11(-2)+7(3) { taking x and y value as -2,3}

-22+21

-1.

Answer 2

Answer:

The value of the expression 11x + 7y at (-2,3)  = -1

Step-by-step explanation:

Given expression is 11x + 7y

To find,

The value of the expression at (-2,3)

Solution:

Since the given expression is 11x+7y, to find the value of the expression at (-2,3) is obtained by substituting the value of x as -2, y as 3

Substituting the values of x and y we get

11×(-2) + 7×(3)

=-22+21

= -1

∴The value of the expression 11x + 7y at (-2,3)  = -1

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