( 5a² - 3b ) ( 5a² + 6b )
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Answered by
0
Answer:
Step-by-step explanation:
25a^2+15a^2b-18b^2
Answered by
1
Answer:
= 25a^4 + 15a²b - 18b²
Step-by-step explanation:
= ( 5a² - 3b ) ( 5a² + 6b )
= 5a² (5a² + 6b) - 3b (5a² + 6b)
= 25a^4 + 30a²b - 15a²b - 18b²
= 25a^4 + 15a²b - 18b²
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