jabtyl0614a
jabtyl0614a
16-05-2024
Mathematics
Answered
Given b = 4 and c = -5, evaluate b 2 - c 2.
Answer :
Itz5151
Itz5151
16-05-2024
Answer:
-9
Step-by-step explanation:
b²-c² =(b+c)(b-c)
b = 4 ; c = -5
(4-5)(4-(-5)
-1*(4+5) = -9
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