Question

a=−12
b = 2b=2

a cdot b =a⋅b=


a = 9a=9
b = -9b=−9

a cdot b =a⋅b=


a = -6a=−6
b = -8b=−8

a cdot b =a⋅b=


a = 0a=0
b = -1,8b=−1,8

a cdot b =a⋅b=


a = -0,4a=−0,4
b = 0,5b=0,5

a cdot b =a⋅b=


a = -0,7a=−0,7
b = -4b=−4

a cdot b =a⋅b=


a = -dfrac 13a=−
3
1
​

b = 3b=3

a cdot b =a⋅b=


a = -frac 29a=−
9
2
​

b = - frac 9{16}b=−
16
9
​


a cdot b =a⋅b=



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