Question

После сокращения дробь -63xy^3/81xy^2 имеет вид....решите пожалуйста

Answer 1

-63xy^3/81xy^2 = -7у/9

Answer 2

Simplifying the Fraction

To simplify the given fraction -63xy^3/81xy^2, we can start by simplifying the numerator and the denominator separately.

Simplifying the Numerator

The numerator, -63xy^3, can be simplified by factoring out the common terms. We can factor out -63, x, and y^2 from the numerator.

So, -63xy^3 = -63 * x * y^2 * y

Simplifying the Denominator

Similarly, the denominator, 81xy^2, can be simplified by factoring out the common terms. We can factor out 81, x, and y^2 from the denominator.

So, 81xy^2 = 81 * x * y^2

Simplified Fraction

Now, when we simplify the fraction -63xy^3/81xy^2, we get:

(-63 * x * y^2 * y) / (81 * x * y^2)

We can simplify this further by canceling out common terms in the numerator and the denominator.

Final Simplified Form

After canceling out the common terms, the simplified form of the fraction is:

-63xy^3/81xy^2 = -63y/81 = -7y/9

So, after simplifying, the fraction -63xy^3/81xy^2 has the form -7y/9.