Question

5 + 4 root 3 upon 7 + 4 root 3

Answer 1

Answer:

Hello,

(5+2√3)/(7+4√3);

= [(5+2√3)(7-4√3)]/[(7-4√3)(7+4√3)];

=[35-20√3+14√3-24]/[7²-(4√3)²];

=[11-6√3]/[49-48];

=11-6√3;

therefore

11-6√3

Answer 2

Answer:

(5+2√3)÷(7+4√3)

(5+2√3)(7-4√3)÷(7-4√3) (7+4√3)

35-20√3+14√3-24÷7^2-(4√3)^2

11-6√3÷49-48

11-6√3

Step-by-step explanation:

hopeful for u....