(3x/4-4y/3)²=9x²/16+16y²/9+?
Answers
Answered by
1
Step-by-step explanation:
Given, (
4
3x
−
3
4y
)
2
.
We know, (a−b)
2
=a
2
−2ab+b
2
.
Then,
(
4
3x
−
3
4y
)
2
=(
4
3x
)
2
−2(
4
3x
)(
3
4y
)+(
3
4y
)
2
=
16
9x
2
−2xy+
9
16y
2
=
16
9x
2
+(−2xy)+
9
16y
2
.
Hence, the missing term is −2xy.
Therefore, option C is correct.
Answered by
0
Answer:
-2xy is the answer
hope it helps you!!!
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