if m= 1+ root 2, then find the value of m power4 - 1/m power4
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Step-by-step explanation:
m=1+√2
m²=(1+√2)² =1+2+2√2 =3+2√2
(m²)²=(3+2√2)² =9+8+12√2
17+12√2=
take LCM and solve it
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