A =-4+5 and B =-5 -4 A+ B = ?
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Answered by
0
Answer:
0
Step-by-step explanation:
A=4+5
=9
B=-5-4
=-9
=9+(-9)
=0
Answered by
0
= (-4) +5 = 1
=-5 -4 = -1
+ = 1+(-1)
= 0
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