Math, asked by snehasourabh96259586, 3 months ago

please helpe me(√7-√6) (3√3-2√6)

Answers

Answered by nariseamalavathi

1

Answer:

√189-√168

Step-by-step explanation:

(√7-√6)(3√3-2√6)

=√7(3√3-2√6)-√6(3√3-2√6)

=3√21-2√42-3√16+2√36

=3√21-2√42-(3×4)+(2×6)

=3√21-2√42-12+12

=3√21-2√42

=√189-√168

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