Question

Solve the question with algebraic identity

find the value of
$x {}^{2} + 1 \div x {}^{2}$
​

Answer 1

Answer:

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Answer 2

Answer:

146

x-1/X=12

sq.on both sides

x sq.+1/X sq.-2x(1/X)=144

X sq.+1/X sq.=146

Ans 146