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Solve the ones multiplying first

That's

Subtract

Division first

Add

Final answer is

Division first

That's

Subtract

We have the final answer as

Solve the terms in the bracket first

That's

Multiply

We have the final answer as

Solve all the terms in the bracket first

That's

And

Multiply

We have the final answer as

Hope this helps you.

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!