If a-3=10/a, the value of a are
Answers
Answered by
36
Answer:
a-3=10/a
=a(a-3)=10
=a^2-3a-10=0
=a^2-5a+2a-10=0
=a(a-5)+2(a-5)
=(a-5)(a+2)
therefore,a=5,-2
Answered by
11
Answer:
5or-2
Explanation:
a-3=10/a
a^2-3a=10
a^2-3a-10=0
(a-5)(a+2)=0
a=5or-2
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