Question

plz answer fast I will reward who give right answer​

Answer 1

Step-by-step explanation:

b 7-6 / a 4-3

= b/a

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Answer 2

Answer:

The answer is-:

b/a

Explanation:

${a}^{3} {b}^{7} \div {a}^{4} {b}^{6} \\ = b \div a$

Hope it helps you.