Question

Va roggg urgent a si b !!!!
Dau coroană!!!!​

Answer 1

a )4√3(2√75-√27+3√12)-2√3*√48

4√310√3-3√3+6√3)-2√3*4√3

4√3*13√3-2*3*4

4*3*13-2*3*4

4*3(13-2)

4*3*11

132

b )(9√3-2√3)*7√3+3*2√2(30√2+48√2)

7√3*7√3+3*2√2*78√2

7*3*7+3*2*2*78

3(7*7+2*2*78)

3(49+312)

3*361

1083

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