expand ( 2a + 5 ) 3square 3
Answers
Answered by
0
Answer:
(2a−3b)
3
=(2a)
3
+(−3b)
3
+3(2a)(−3b)(2a−3b)
=8a
3
−27b
3
−18ab(2a−3b)
=8a
3
−27b
3
−36a
2
b+54ab
2
Similar questions