Question

(ii) 3√3 + 2√27 + 7/√3​

Answer 1

Answer:

Hope it helps you!!!!!!

Answer 2

Answer:

Step-by-step explanation:

3√3 + 2√27 + 7 / √3

= 3√3 + 2√(3)^2 × 3 + 7 / √3

= 3√3 + 2 × 3 √3 + 7 / √3

= 3√3 + 6√3 + 7 / √3

= 9√3 + 7 / √3

= 9√3 × √3 + 7 / √3

= 9 (√3)^2 + 7 / √3

= 9 × 3 + 7 / √3

= 27 + 7 / √3

= 34 / √3

Rationalize the denominator

= 34 / √3 × √3 / √3

= 34 × √3 / ( √3 ) ^2

= 34√3 / 3 is the answer.