Simplify the sum plz

Step-by-step explanation:

Given expression:

Solution:

Cancel a^3 and a^6 on the left hand side of plus sign, which results to a^3.

That is,

Cancel b^5 and 5^4 on the LHS of plus sign, which results to b.

That is,

Now cancel a^8 and a^9 on the RHS of Plus sign, which results to a.

That is,

Cancel b^6 and b^7 on the RHS of the Plus sign, which results to b.

That is,

Simply add:-

Rewrite into:

Combine the numerators over LCD(a^3)

Or it can also be rewritten as,

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I hope this helps!

Please let me know if you have any questions

3

step-by-step explanation: