What is ((9!+8!)/(8!))((10!+9!)/(9!)) ?

The solution to ((9!+8!)/(8!))((10!+9!)/(9!)) is 110

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simplify ((9!+8!)/(8!))((10!+9!)/(9!))

simplify

(\frac{9 ! + 8 !}{8 !}) (\frac{10 ! + 9 !}{9 !})

110

Solution steps

(\frac{9 ! + 8 !}{8 !}) (\frac{10 ! + 9 !}{9 !})

(\frac{9 ! + 8 !}{8 !}) (\frac{10 ! + 9 !}{9 !}) = \frac{9 ! + 8 !}{8 !} \cdot \frac{10 ! + 9 !}{9 !}

= \frac{9 ! + 8 !}{8 !} \cdot \frac{10 ! + 9 !}{9 !}

Cancel

\frac{9 ! + 8 !}{8 !} : 10

= 10 \cdot \frac{10 ! + 9 !}{9 !}

Cancel

\frac{10 ! + 9 !}{9 !} : 11

= 10 \cdot 11

Multiply the numbers:

10 \cdot 11 = 110

= 110

25 + - 108 - 121 - - 48

(p - 1)^{2}

(x + 2) (x - 9)

(x - 1) (x + 1) (x + 2)

lo g_{10} (3) (1)

What is ((9!+8!)/(8!))((10!+9!)/(9!)) ?
The solution to ((9!+8!)/(8!))((10!+9!)/(9!)) is 110