Mahoganyflower09idn
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GlammingGirlidn

[tex]12 {y}^{2} - 4 {z}^{3} [/tex]

Given :-

[tex]y = 4 \\ z = 3[/tex]

Solution:-

[tex]12 {y}^{2} - 4 {z}^{3} [/tex]

[tex]12 \times {4}^{2} - 4 \times {3}^{3} [/tex]

[tex]12 \times 16 - 4 \times 9[/tex]

[tex]192 - 36[/tex]

[tex]156[/tex]

AadhPritidn

Answer:

The value of 12y²-4z³ is 156.

Step-by-step explanation:

[tex]{\large{\tt{\underline{\underline{\purple{QUESTION : -}}}}}}[/tex]

Find the value of 12y²-4z³ = ?

When y = 4 and z = 3

[tex]{\large{\tt{\underline{\underline{\pink{SOLUTION : - }}}}}}[/tex]

[tex] \dashrightarrow{\tt{12{y}^{2} - 4 {z}^{3}}}[/tex]

[tex] \dashrightarrow{\tt{12{(4)}^{2} - 4 {(3)}^{3}}}[/tex]

[tex] \dashrightarrow{\tt{12{(4 \times 4)} - 4 {(3 \times 3)}}}[/tex]

[tex] \dashrightarrow{\tt{12{(16)} - 4 {(9)}}}[/tex]

[tex] \dashrightarrow{\tt{12 \times 16- 4 \times 9}}[/tex]

[tex] \dashrightarrow{\tt{192- 36}}[/tex]

[tex]\dashrightarrow{\tt{\underline{\underline{\red{156}}}}}[/tex]

Hence, the answer is 156.

[tex]\rule{300}{2.5}[/tex]

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