Question

show that( 4 -√3) (4+√3)÷ 13 is equal to ?​

Answer 1

Answer:

1

Step-by-step explanation:

$(4 - \sqrt{3})(4 + \sqrt{3} ) \div 13 \\ = ({4}^{2} - { \sqrt{3} }^{2}) \div 13 \\ = (16 - 3) \div 13 \\ = 13 \div 13 \\ = 1$