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Byju's Answer
Standard VIII
Mathematics
Factorisation by Regrouping Terms
iii Factorise...
Question
Question 3(iii)
Factorise
a
x
+
b
x
−
a
y
−
b
y
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Solution
a
x
+
b
x
−
a
y
−
b
y
=
a
×
x
+
b
×
x
−
a
×
y
−
b
×
y
=
x
(
a
+
b
)
−
y
(
a
+
b
)
=
(
a
+
b
)
(
x
−
y
)
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5
Similar questions
Q.
Question 3(iii)
Factorise
a
x
+
b
x
−
a
y
−
b
y
Q.
Factorise:
a
x
+
b
x
−
a
y
−
b
y
Q.
Factorise:
(i)
a
x
+
b
x
+
a
y
+
b
y
(ii)
a
x
2
+
b
y
2
+
b
x
2
+
a
y
2
(iii)
a
2
+
b
c
+
a
b
+
a
c
(iv)
a
x
−
a
y
+
b
x
−
b
y
Q.
Factorise :
(
i
)
a
x
+
b
x
+
a
y
+
b
y
(
i
i
)
a
x
2
+
b
y
2
+
b
x
2
+
a
y
2
(
i
i
i
)
a
2
+
b
c
+
a
b
+
a
c
(
i
v
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a
x
–
a
y
+
b
x
–
b
y
Q.
(
a
x
+
b
y
)
2
+
(
b
x
−
a
y
)
2
factorise it
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Factorisation by Regrouping Terms
Standard VIII Mathematics
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