1.

Simplify (2+root 3)(2+root2)

Answer»

Step-by-step EXPLANATION:

we can USE the FORMULA

(x+a)(x+b)=x²+x(a+b)+AB

=(2+√3)(2+√2)

=2²+2(√3+√2)+√3×√2

=4+2√3+2√2+√6



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