carolynalee carolynalee

24-04-2018
Mathematics

contestada

Evaluate the dot product of (5,7) and (-8,2)

Respuesta :

jdoe0001 jdoe0001

24-04-2018

recall the dot-product is just <a,b> • <c,d> => a*c + b*d.

therefore here is just 5*(-8) + 7* 2, or namely -26.

Answer Link

02-12-2020

Answer:

-26

Step-by-step explanation:

Answer Link

Otras preguntas

Which of the following questions is UNBIASED ?? A) Is soccer your favorite sport to wash ? B)Do you like watching boring sports or informative on Tv C) Do yo

The 3 items are on sale for $15, $16.95, and $20How to correct this sentence by editing the numbers for the correct form, figures or words

The radius of a circle is 4. The diameter is 8. The radius of a triangle is 8. The diameter is 16. Which shape has the least amount of square feet?

what forces led to the rise of the mongols?

what caused the dust bowl

Roxanne has 1/2 as many beads as Sherie. The number of beads Sherie has is 4/5 that of Marcos. Marcos has 165 beads. How many more beads does Marcos have than R

what forces led to the rise of the mongols?

Saturn has a radius of 60,330,000 meters and a mass of 5.7 × 10^26 kilograms. Calculate the strength of its gravitational field.

How do I solve this complex multi-step equation 2x + (-2 )= 10x - 4 ?

Hi, can you help with this problem:(-50)/2