Math, asked by britisaha, 3 months ago

(ii) x (x2 + y2 - 22) + y(-x2 - y2 + z2) – z(x2 + y2 – 22).

Answers

Answered by helpmeplease92

3

X(x2+y2-22) + y(x2-y2+z2) - z(x2+y2-22)
Opening the brackets
X3+ xy2- 22x + yx2-y3+yz2 - zx2+zy2-22z

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