Question

Evaluate : 81/36x^2-y^2/25​

Answer 1

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Answer 2

Answer:

The answer is $(\frac{3}{2}y-\frac{y}{5})(\frac{3}{2}y+\frac{y}{5} )$

Explanation:

From the question, we have

$\frac{81}{36} x^2-\frac{y^2}{25} \\=(\frac{9}{6} x)^2-(\frac{y}{5})^2\\=(\frac{3}{2}y-\frac{y}{5})(\frac{3}{2}y+\frac{y}{5} )$

Subtraction:

The process of subtracting one number from another is called subtraction. The way to calculate the difference between two numbers is by using the basic arithmetic function of subtraction, which is represented by the symbol (-). The operation of subtraction is used to calculate the difference between two numbers. If you have an object group and remove a couple of them, the object group gets smaller. For instance, your friends consumed 7 of the 9 cupcakes you purchased for your birthday party. You are now down to two cupcakes. This can be expressed as a subtraction formula: 9 - 7 = 2, which means "nine less seven equals two." The result of subtracting 7 from 9 is 2, or (9 - 7)

To learn more about subtraction visit:

brainly.in/question/51608484

brainly.in/question/1774967

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