simplify using identities
1. (8a-3) (8a-3)
Answers
Answered by
2
ANSWER
1−8a
3
Using, a
3
−b
3
=(a−b)(a
2
+ab+b
2
)
=(1)
3
−(2a)
3
=(1−2a)[(1
2
)+1×2a+(2a)
2
]
=(1−2a)(1+2a+4a
2
)
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Answered by
0
Answer:
+3÷8 or -3÷8
Step-by-step explanation:
(8a-3)(8a-3)
=》64a^2-24a-24a+9
=》64a^2-48a +9
use formula -b +- root of b ^2-4ac÷2a
=》+48+-root of 2304-42÷128
=》+3÷8 or - 3÷8.
I think it may be helpful to you
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