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Byju's Answer
Standard XII
Mathematics
Multinomial Expansion
What is the s...
Question
What is the square root of the polynomial
√
(
x
−
a
)
2
(
4
+
b
)
8
(
z
+
15
)
4
?
A
(
x
−
a
)
2
(
4
+
b
)
4
(
z
+
15
)
2
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B
∣
∣
(
x
−
a
)
(
4
+
b
)
4
(
z
−
15
)
2
∣
∣
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C
∣
∣
(
x
−
a
)
(
4
+
b
)
4
(
z
+
15
)
2
∣
∣
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D
∣
∣
(
x
−
a
)
2
(
4
+
b
)
4
(
z
+
15
)
2
∣
∣
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Solution
The correct option is
B
∣
∣
(
x
−
a
)
(
4
+
b
)
4
(
z
+
15
)
2
∣
∣
√
(
x
−
a
)
2
(
4
+
b
)
8
(
z
+
15
)
4
=
√
(
(
x
−
a
)
(
4
+
b
)
4
(
z
+
15
)
2
)
2
=
∣
∣
(
x
−
a
)
(
4
+
b
)
4
(
z
+
15
)
2
∣
∣
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Similar questions
Q.
Solve the following systems of equations:
152x − 378y = −74
−378x + 152y = −604