Question

write (-3x + y z)^3 in expanded form​

Answer 1

$\huge {\bigstar{\mathfrak\red {Answer:}}}$

$( - 3x + yz)^{3} \\ = ( - 3x)^{3} + 3 \times ( - 3x)^{2} \times yz + 3 \times ( - 3x) \times {(yz)}^{2} + {(yz)}^{3} \\ = - 27 {x}^{3} - 9 {x}^{2} yz - 9x {y}^{2} {z}^{2} + {y}^{3} {z}^{3}$

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Answer 2

Answer:

3

Step-by-step explanation:

★Answer:

\begin{lgathered}( - 3x + yz)^{3} \\ = ( - 3x)^{3} + 3 \times ( - 3x)^{2} \times yz + 3 \times ( - 3x) \times {(yz)}^{2} + {(yz)}^{3} \\ = - 27 {x}^{3} - 9 {x}^{2} yz - 9x {y}^{2} {z}^{2} + {y}^{3} {z}^{3}\end{lgathered}

(−3x+yz)

3

=(−3x)

3

+3×(−3x)

2

×yz+3×(−3x)×(yz)

2

+(yz)

3

=−27x

3

−9x

2

yz−9xy

2

z

2

+y

3

z

3

\begin{lgathered}\\\\\end{lgathered}