X square + 1 by x square equals to 66 find x square minus 1 by x square
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X^2+1/x^2=66
X^2+1=66x^2
65x^2=1
X^2=1/65
Now
X^2-1/x^2
By putting value of x^2as 1/65
1/65^2-1/1/65^2
1/4225-1/1/4225
1-4225/4225/1/4225
-4224/4225x4225/1
-4224
Hence value is -4224
X^2+1=66x^2
65x^2=1
X^2=1/65
Now
X^2-1/x^2
By putting value of x^2as 1/65
1/65^2-1/1/65^2
1/4225-1/1/4225
1-4225/4225/1/4225
-4224/4225x4225/1
-4224
Hence value is -4224
Anonymous:
If its crrct then mark brainliest
sorry but it is absolutely wrong
Ohh yes sorry i have square double time
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hey is my answer is correct
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