(4a+3b)-2(4a+3b) (3a+4b)+(3a+4b)^
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Step-by-step explanation:
First, we need to group like terms:
4
a
3
b
2
⋅
3
a
−
4
b
−
3
→
(
4
⋅
3
)
(
a
3
⋅
a
−
4
)
(
b
2
⋅
b
−
3
)
Now we can use this rule of exponents to combine like terms:
x
a
⋅
x
b
=
x
a
+
b
(
12
)
(
a
3
+
−
4
)
(
b
2
+
−
3
)
12
a
3
−
4
b
2
−
3
12
a
−
1
b
−
1
To eliminate the negative exponent we can use this rule for exponents:
x
a
=
1
x
−
a
12
a
−
−
1
b
−
−
1
12
a
1
b
1
The final rule of exponents we will use to complete the simplification is:
a
1
=
a
12
a
b
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