Question

please help me friends with solution

Answer 1

Answer:

7. i) 3×3×3×3×5

ii) 2×2×3×3×3×5

8. i) 7.634×10 raise to power 3

ii) 5.73×10 raise to power 5

Step-by-step explanation:

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Answer 2

Answer:

(7) (i) Ans)

405 = 3 x 3 x 3 x 3 x 5 = $3^{4}$ x 5

(ii) Ans)

540 = 2 x 2 x 3 x 3 x 5 = 2² x 3² x 5

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(8) (i) Ans)

763.4

= 7.634 x 10 x 10

= 7.634 x 10²

(ii) Ans)

573.000

= 5.73 x 10 x 10

= 5.73 x 10²

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