1.

Simplity is 603 +502

Answer»

11√15 is your answer

6V3+5×2V3=6V3+10V3=16V3

6V3+ 5x2V3=6V3+10V3=16V3

6√3+5√3*2*2= 6√3+4*5√3=6√3+20√3=2√3(2+10)=2√3*12=24√3

6√3+5√125√12 can be written as 5×√4×3=5×√4×√3=5×2×√3=10√3here the roots are same so we can add directly6√3+10√3=16√3

6√3+5√12=6√3+5√2×2×3=6√3+5×2√3= 6√3+10√3=16√3

11under root 15is correct answer



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