Question

plz rationalise this plz bro​

Answer 1

answer:

a+b=27.

Step-by-step explanation:

$5 \sqrt{3} \div 7 - 4 \sqrt{3} = 47a + \sqrt{3} b$

$5 + \sqrt{3} \div 7 - 4 \sqrt{3} \times 7 + 4 \sqrt{3} \div 7 + 4 \sqrt{3} = 47a + \sqrt{3} b$

$35 + 20 \sqrt{3} + 7 \sqrt{3 } + 12 \div {7}^{2} - {4 \sqrt{3} }^{2} = 47a + \sqrt{3} b$

$47 + 27 \sqrt{3} \div 49 - 48 = 47a + \sqrt{3} b$

$47 + 27 \sqrt{3} = 47a + \sqrt{3} b$

$a + b = 27$

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