यदि
a-b:12
एवं
+b=3
NE
4ab (a+b) होगा
Answers
Answered by
1
Answer:
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Answered by
2
Solution:
a = ?
b = 3
a - b = 12
a - 3 = 12
a = 12 + 3
= 15
4ab ( a + b ) = 4(15) (3) ( 15 + 3 )
= 180 ( 18 )
= 3240
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