divide the following rational algebraic expression show your complete solution
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Answer:
1.( 15c²/4d³) ÷ (5c/2d²)
( 15c²/4d³) × (2d²/5c)
3c/2d
2. (k²+10k+25/k²-25) ÷ (k+5/k-5)
((k+5)(k+5) / (k+5)(k-5)) ÷ ((k+5) / (k-5))
((k+5)(k+5) / (k+5)(k-5)) × ((k-5) / (k+5))
(k+5) / (k+5)
= 1