What is expand (-5*(2)-6*(1)=2,3)-(-9*(2)-4*(1)=21) ?

The solution to expand (-5*(2)-6*(1)=2,3)-(-9*(2)-4*(1)=21) is (-5(2)-6(1)=2,3)+9(2)+4(1)=21

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expand (-5(2)-6(1)=2,3)-(-9(2)-4(1)=21)

expand

(- 5 \cdot (2) - 6 \cdot (1) = 2, 3) - (- 9 \cdot (2) - 4 \cdot (1) = 21)

(- 5 (2) - 6 (1) = 2, 3) + 9 (2) + 4 (1) = 21

Solution steps

(- 5 (2) - 6 (1) = 2, 3) - (- 9 (2) - 4 (1) = 21)

= (- 5 (2) - 6 (1) \cdot 2 \cdot 3 =,) - (- 9 (2) - 4 (1) \cdot 21 =)

- (- 9 (2) - 4 (1) = 21) : 9 (2) + 4 (1) = 21

(- 5 (2) - 6 (1) = 2, 3) + 9 (2) + 4 (1) = 21

cos (4 π (t - 2))

\frac{( 2 x - 1 ) ^{2}}{( 3 x + 2 ) ^{3}}

E [(y - a - b x)^{2}]

(2, - 2) \cdot (2 y, - 2 x)

\frac{( 9 x - 1 ) ^{2}}{36 x}

What is expand (-5*(2)-6*(1)=2,3)-(-9*(2)-4*(1)=21) ?
The solution to expand (-5*(2)-6*(1)=2,3)-(-9*(2)-4*(1)=21) is (-5(2)-6(1)=2,3)+9(2)+4(1)=21