Question

find the value ofa and b if 5+2√3÷7+4√4=a+b√3​

Answer 1

Answer:

a=1/3

b=2/15

Step-by-step explanation:

5+2√3÷7+4√4=a+b√3

=5+2√3/7+8=a+b√3

=5+2√3/15=a+b√3

=5+2√3=15a+15b√3

=

15a=5. so a=1/3

2√3=15a+15b√3

2=15b

b=2/15

Answer 2

5+(2root3)/7+4*2=a+broot3

5+(2root3)/7+8= a+broot3

13+(2root3) =a+broot3

thus, a=13

b=2

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