3 years ago

The 9th question plz answer

Mathematics

1 answer:

Ray Of Light [21]3 years ago

7 0

Step-by-step explanation:

after rationalising we get as b)19

multiply 3√3+2√2 on numerator and denominator

7(3√3+2√2)/(3²*3-2²*2)

7(3√3+2√2)/27-8

7(3√3+2√2)/19

so denominator is 19

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