At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Discover in-depth answers to your questions from a wide network of experts on our user-friendly Q&A platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.
Sagot :
To evaluate the expression \( 14 - 2xy \) with the given values \( x = -6 \) and \( y = 2 \), follow these steps:
1. Substitute the values of \( x \) and \( y \) into the expression:
[tex]\[ 14 - 2(-6)(2) \][/tex]
2. Multiply the values inside the parentheses:
[tex]\[ -6 \times 2 = -12 \][/tex]
3. Multiply by the coefficient \( -2 \):
[tex]\[ 2(-12) = -24 \][/tex]
4. Substitute this result back into the expression:
[tex]\[ 14 - (-24) \][/tex]
5. Simplify the expression by subtracting a negative value, which is equivalent to adding the positive counterpart:
[tex]\[ 14 + 24 = 38 \][/tex]
Therefore, the value of the expression \( 14 - 2xy \) when \( x = -6 \) and \( y = 2 \) is \( 38 \).
So, the correct answer is:
[tex]\[ \boxed{38} \][/tex]
1. Substitute the values of \( x \) and \( y \) into the expression:
[tex]\[ 14 - 2(-6)(2) \][/tex]
2. Multiply the values inside the parentheses:
[tex]\[ -6 \times 2 = -12 \][/tex]
3. Multiply by the coefficient \( -2 \):
[tex]\[ 2(-12) = -24 \][/tex]
4. Substitute this result back into the expression:
[tex]\[ 14 - (-24) \][/tex]
5. Simplify the expression by subtracting a negative value, which is equivalent to adding the positive counterpart:
[tex]\[ 14 + 24 = 38 \][/tex]
Therefore, the value of the expression \( 14 - 2xy \) when \( x = -6 \) and \( y = 2 \) is \( 38 \).
So, the correct answer is:
[tex]\[ \boxed{38} \][/tex]
Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.