Question

3. Simplify the following expressions (3-7). Multiply and remove all perfect squares inside the square roots. Assume y is positive. 615y4*220y2

4. 3729

5. 22516

6. 54x7

7. 2a*14a3*5a

8. (6-4* 8-7)-9
65*82
636*863
1613* 816

Answer 1

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