Question

If a=5,b=-4,find the value of:a-b/a+b
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Answer 1

Answer:

a+b a-b Ka formula hai Bhai

Answer 2

Step-by-step explanation:

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38

Given: 2(a2+ab)+3−ab

⇒2a2+2ab+3−ab

⇒2a2+2ab−ab+3

⇒2a2+ab+3

⇒2(5)2+(5)(−3)+3   [Putting a=5,b=−3]

⇒2×25−15+3

⇒50−15+3

⇒38.