Question

Q.5. The value of (3+√3)(3-√3)
is:​

Answer 1

Answer:

you want to know what I do not

Answer 2

$\huge\tt\color{gray}{answer:}$

$\large\bf\color{navy}{To~solve:}$

$\tt{~~~~~~~~~~~(3+{\sqrt{3}})(3-{\sqrt{3}})}$

$\bf{Identity~to~be~used:}$

$\bf{~~~~~~~~~~~(a+b)(a-b)=a^{2}-b^{2}}$

$\tt{: \implies (3+{\sqrt{3}})(3-{\sqrt{3}})}$

$\tt{: \implies (3)^{2}-({\sqrt{3}})^{2}}$

$\tt{: \implies 9-3}$

$\tt{: \implies {\color{navy}{\underline{\boxed{\tt~6~}}}}}$

$\huge\color{gray}{\textbf{\textsf{Hope~it~helps..!!}}}$