let's expand (5+a)^3
Answers
Answered by
0
Answer:
5^3+a^3+3*5^2*a+3*5*a^2
Step-by-step explanation:
Use (a+b)^3 formula
Final answer:
125+a^3+75a+15a^2
Answered by
0
Answer:
5^3÷a^3
Step-by-step explanation:
(5/a)^3=5/a×5/a×5/a
=5×5×5/a×a×a
=5^3÷a^3
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