ALGEBRA LINEAL : considerando que a= -3, B=4 obtén el producto escalar:

1. a* (5, -3)

2. a (5, -3) + ß (4, 2)

3. a ((5, 7, 3) - (8, 3 -2))

Necesito mucho su ayuda, muchísimas gracias

no he doesnt because "-16' is negatiive

step-by-step explanation:

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step-by-step explanation:

the correct answer would be:

220 centimeters

to get this you can use the pythagorean theorem

hope this

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -