if a^2-a-5=0, then what's the value of a?
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Answered by
2
Answer:
Solution: a(a²+a-1)+5
since, a=0
substituting a=0
0(0²+0-1)+5=0+5
= 5
Therefore value of a(a²+a-1)+5=5.
Answered by
1
Answer:
Answer:
Solution: a(a²+a-1)+5
since, a=0
substituting a=0
0(0²+0-1)+5=0+5
= 5
Therefore value of a(a²+a-1)+5=5.
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