simplify the expression and find its value when a=5 and b=-3
2(a2+ab)+3-ab
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a=5
b= -3
2(a2+ab)+3-ab
2(5×5+5×-3)+3-(5×-3)
2(25-15) +3-(-15)
2(10)+3(15)
=20+45
=65
..
Hence, the required answer is 65 ..
Hope this helps! cheers!! (:
b= -3
2(a2+ab)+3-ab
2(5×5+5×-3)+3-(5×-3)
2(25-15) +3-(-15)
2(10)+3(15)
=20+45
=65
..
Hence, the required answer is 65 ..
Hope this helps! cheers!! (:
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I'm really sorry for my wrong ans.....let me express my views... I've seen value of B-3
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