Math, asked by kashishkamboj8842, 8 months ago

rationalize first then find the value of 'a'and 'b'
answer is a= 43/7 and b is 30/7
please give correct answer

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Answered by rahulchhura8907

1

Step-by-step explanation:

(5+3√2)(5+3√2)/(5-3√2)(5+3√2)

=25+18+30√2/25-18

=43+30√2/7

=43/7+30√2/7

compare with a+b√2

a=43/7 b=30/7

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