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Polynomials

Question

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Simplify each of the following expressions:

$left parenthesis 3 plus square root of 3 right parenthesis space left parenthesis 2 plus square root of 2 right parenthesis$

Solution

left parenthesis 3 plus square root of 3 right parenthesis space left parenthesis 2 plus square root of 2 right parenthesis

left parenthesis 3 plus square root of 3 right parenthesis space left parenthesis 2 plus square root of 2 right parenthesis

left enclose table row cell table row cell Left space Distributive space law space of end cell row cell multiplication space over space addition end cell end table end cell end table end enclose

equals 3 left parenthesis 2 plus square root of 3 right parenthesis space plus square root of 3 left parenthesis 2 plus square root of 2 right parenthesis equals 6 space plus space 3 square root of 2 plus 2 square root of 3 plus square root of left parenthesis 3 right parenthesis left parenthesis 2 right parenthesis end root 1 space because space space square root of straight a space square root of straight b space equals space square root of ab equals space 6 plus 3 square root of 2 plus 2 square root of 3 plus square root of 6.

Some More Questions From Polynomials Chapter

Find two rational numbers between 0.1 and 0.2.

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