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Let’s check out your problem:
Factor
t
3
−
k
3
t^{3}-k^{3}
t
3
−
k
3
completely.
\newline
Answer:
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Math Problems
Calculus
Find derivatives of using multiple formulae
Full solution
Q.
Factor
t
3
−
k
3
t^{3}-k^{3}
t
3
−
k
3
completely.
\newline
Answer:
Use Difference of Cubes Formula:
To factor the difference of cubes
t
3
−
k
3
t^3 - k^3
t
3
−
k
3
, we use the formula
a
3
−
b
3
=
(
a
−
b
)
(
a
2
+
a
b
+
b
2
)
a^3 - b^3 = (a - b)(a^2 + ab + b^2)
a
3
−
b
3
=
(
a
−
b
)
(
a
2
+
ab
+
b
2
)
, where
a
=
t
a = t
a
=
t
and
b
=
k
b = k
b
=
k
.
Apply the Formula:
Applying the formula, we get:
t
3
−
k
3
=
(
t
−
k
)
(
t
2
+
t
k
+
k
2
)
t^3 - k^3 = (t - k)(t^2 + tk + k^2)
t
3
−
k
3
=
(
t
−
k
)
(
t
2
+
t
k
+
k
2
)
.
Check for Common Factors:
We check for any common
factors
in the terms
t
2
t^2
t
2
,
t
k
tk
t
k
, and
k
2
k^2
k
2
. There are none, so the factorization is complete.
Final Answer:
The final answer is the factorization of
t
3
−
k
3
t^3 - k^3
t
3
−
k
3
, which is
(
t
−
k
)
(
t
2
+
t
k
+
k
2
)
(t - k)(t^2 + tk + k^2)
(
t
−
k
)
(
t
2
+
t
k
+
k
2
)
.
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