if a1=-4 a6=6 find d
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Answered by
11
Answer:
a=-4
a+5d=6
substitute a in second equation
-4+5d=6
5d=6+4
5d=10
d=10/5
d=2
Step-by-step explanation:
Answered by
1
Answer:a1=-4
a+5d=6
Substitute a in this equation
-4+5d=6
5d=6+4
5d=10
d=10/5
d=2
Step-by-step explanation:
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