Math, asked by haricharan9641, 10 months ago

Factoris t4-81








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Answers

Answered by chetanverma167
1

Step-by-step explanation:

Given that;

 {t}^{4}  - 81

So, we can also Write;

 {t}^{4}  =  {( {t}^{2} )}^{2}

and

81 =  {(9)}^{2}

Now the given equation become;

 {( {t}^{2} )}^{2}   -  {( 9 )}^{2}

So by Using Formulae;

 {x}^{2}  -  {y}^{2}  = (x - y)(x + y)

Fators Of given Equation are;

( {t}^{2}  - 9)( {t}^{2}  + 9)

Hope it Helpss you!!

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