Question

please do this
question fast​

Answer 1

Answer:

Step-by-step explanation:

3.

(x a+b)a-b. (x b+c)b-c .(x c+a)c-a

x 2a . x2b . x2c

x 2(a+b+c)

4.

(x20 z5/y10) 1/5 + (x/y)3

((x4z/y2)5)1/5 + (x/y)3

x4z/y2 + x3/y3

x4zy3+x3y2/y6

5

(256a16*1/81b4)3/4

((4a2 * 1/3b)4)3/4

(4a2/3b)3

64a6/27b3

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