Answered

Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

If u = 2i - j; v= -5i + 4j and w = j find 4u (v -w).

Sagot :

To find 4u (v -w)

First replace the terms

u = 2i - j; v= -5i + 4j and w = j

4u (v -w)

4(2i-j) ((-5i + 4j)-( j ))

4(2i-j) ((-5i + 4j- j ))

4(2i-j) ((-5i + 3j ))

8i - 4j((-5i + 3j ))

-40i² + 24ij +20ij -12j²

-40i² +44ij -12j²

We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.