Question

(4-y)^3 slove using formula ​

Answer 1

Step-by-step explanation:

(x-y)³=x³-3x²y+3xy²-y³

(4-y)³=(4)³-3(4)²(y)+3(4)(y)²-(y)³

(4-y)³=64-3(16)(y)+12y²-y³

(4-y)³=64-48y+12y²-y³

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Answer 2

Step-by-step explanation:

${(4 - y)}^{3}$

=

${4}^{3} - 3 \times {4}^{2} \times - y + 3 \times 4 \times { - y}^{2} - {y}^{3}$

=

$64 - 48y + 12 {y}^{2} - {y}^{3}$

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