Question

solve 3a/b^-1 + 2a /a^-1​

Answer 1

Answer:

3a-b(2a-1)-b+2ab=0

6a^2-3a-2ab+b-b+2ab=0

6a^2-3a=0

3a(2a-1)

Step-by-step explanation:

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Answer 2

Answer:

a=3,b=−2. Explanation: 3a−b=11 Eqn (1). b=3a−11. 2a+3b=0 Eqn (2). Substituting value of b in terms of a in Eqn (2),. 2a+9a−33=0.