Question

add 5√3-2√7 and 2√3+√5​

Answer 1

Step-by-step explanation:

Solution :

(5√3 - 2√7) + 2√3 + √5

=> {(5×1.73) - (2×2.64)} + {(2×1.73) + 2.23}

=> (8.65 - 5.28) + (3.46 + 2.23)

=> 13.93 + 5.69

=> 19.62