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Look at photo and answer.

Look at photo and answer.-example-1
User Russell Young
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1 Answer

19 votes
19 votes

Answer:

h.


\frac{9 {x}^(10)(y. {x}^(3)) {}^(2) }{y.x(3 {x}^(3)) {}^(3) } \\ \\ = \frac{9 {x}^(10)(y {}^(2) )( {x}^(6) ) }{3y. {x}^(10) } \\ \\ = \frac{ {3}^(2) {x}^(16) {y}^(2) }{3y {x}^(10) } \\ \\ = 3y {x}^(6)

j.


\frac{(3x. {y}^(7) ) {}^(2). {x}^(5) }{3 {x}^(7) {y}^(4) } \\ \\ = \frac{3 {x}^(2) . {y}^(14) . {x}^(5) }{3 {x}^(7) {y}^(4) } \\ \\ = \frac{ {3x}^(7) {y}^(14) }{3 {x}^(7) {y}^(4) } \\ \\ = {y}^(10)

User Spina
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