25a²-30ab +9b² ÷ 5a - 3b
Answers
Answered by
2
Step-by-step explanation:
(5a−3b)(25a
2
+15ab+9b
2
)=5a(25a
2
+15ab+9b
2
)−3b(25a
2
+15ab+9b
2
)
=(125a
3
+75a
2
b+45ab
2
)−(75a
2
b+45ab
2
+27b
3
)
=125a
3
−27b
3
Answered by
0
The answer is in the photograph
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