Math, asked by noyal123, 7 months ago

rationalize the denominator of 1/✓3+✓2-1​

Answers

Answered by Anonymous
5

Answer:

-0.25902581391 is rationalze

Answered by trixy123
0

Answer:

Answer given below....

Step-by-step explanation:

\frac{1}{\sqrt3+\sqrt2-1} \\\\=\frac{1}{\sqrt3+(\sqrt2-1)} *\frac{\sqrt3-(\sqrt2-1)}{\sqrt3-(\sqrt2-1)}\\\\=\frac{\sqrt3-\sqrt2+1}{(\sqrt3)^2-(\sqrt2-1)^2}\\\\=\frac{\sqrt3-\sqrt2+1}{3-2-1+2\sqrt2}\\\\=\frac{\sqrt3-\sqrt2+1}{2\sqrt2}\\\\=\frac{\sqrt3-\sqrt2+1}{2\sqrt2}*\frac{\sqrt2}{\sqrt2}\\\\=\frac{\sqrt3\sqrt2-2+\sqrt2}{2*2}\\\\=\frac{\sqrt2(\sqrt3+1)-2}{4}

Hope it helps!

<3

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