Express ř' = (4, 7) as the linear combination of a = (5, – 4) and b =(-2,5)
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2
Answer:
57727&2292+(268)262228612:2
Answered by
6
Answer:
r=2a + 3b
Step-by-step :
r= (4, 7) , a= (5, -4), b=( -2, 5)
2a+3b
=2(5, -4) + 3(-2, 5)
= (10, -8) +(-6, 15)
=(10-6, -8+15)
=(4, 7)
=r
r=2a + 3b
Step-by-step :
r= (4, 7) , a= (5, -4), b=( -2, 5)
2a+3b
=2(5, -4) + 3(-2, 5)
= (10, -8) +(-6, 15)
=(10-6, -8+15)
=(4, 7)
=r
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