how to solve (24a-21b) (24a + 21b)
Answers
Answered by
4
Answer:
(24a-21b)(24a-21b)
24a^2-21b^2
576a^2-441b^2
Answered by
0
Answer:
- answer is 576a square _ 144b square
Step-by-step explanation:
(24a-21b)(24a+21b)
(24a)whole square - (21b)whole square
576 square - 441 b square
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