Just times everything by something
examples
10/12
20/24
The inequality of -1/12 >6 is 2
Answer:
-40
Explanation:
Given
u = 2i - j; v= -5i + 4j and w = j
Required
4u(v-w)
4u = 4(2i) = 8i
v - w = -5i + 4j - j
v - w = -5i + 3j
Substitute
4u(v-w)
= 8i(-5i+3j)
= -40(i*i) [since i*i = 1]
= -40
Hence the required solution is -40
Answer:1
Step-by-step explanation:
-12 - 8(5)= -52
-6> -52
