Question

If x = 5, y = 3, m = 2 and n = 3, find the value of m-n
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mn
X х
m+n
X​

Answer 1

Step-by-step explanation:

x = 5

y = 3

m = 2

n = 3

Your question :-

\frac{x^{m+n} * y^{m-n} }{x^{m-n} * y^{m+n} }

x

m−n

∗y

m+n

x

m+n

∗y

m−n

Substituting values,

= \frac{5^{2+3} * 3^{2-3} }{5^{2-3} * 3^{2+3} }

5

2−3

∗3

2+3

5

2+3

∗3

2−3

= \frac{5^{5} * 3^{-1} }{5^{-1} * 3^{5} }

5

−1

∗3

5

5

5

∗3

−1

= \frac{5^{6} }{3^{6} }

3

6

5

6

= 21.4