If a+b=12,ab=17, then the value of (4+a)(4+b) is:
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Answered by
1
Answer:
use the property..........................
Answered by
7
Step-by-step explanation:
(4+a) (4+b)
4(4+b)+a(4+b)
16+4b+4a+ab
16+4(a+b)+ab on putting the value
16+4×12+17
16+48+17
81
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