If x1/4 + x-1/4 = 2 , then what is the value of x81 + (1/x81) ?

More Questions from Simplification

• If a(a + b + c) = 45, b(a + b + c) = 75 and c(a + b + c) = 105, then what is the value of (a2 + b2 + c2 ) ?
• If x2 + (1/x2) = 1 , then what is the value of x48 + x42 + x36 + x30 + x24 + x18 + x12 + x6 + 1 ?
• What is the simplified value of sin2(90–θ)–[sin(90–θ)sinθ/tanθ] ?
• What is the simplified value of cosec 2A + cot 2A?
• If a+b=5 then the value of a-37+b-27 is
• If x2-2x+1=0, then the value of x4+1x4 is
• The length of a median of an equilateral triangle is 12√3 cms. Then the area of the triangle is
• 0 is the circumference of a triangle ∆ABC . The point A and the chord BC are on the opposite side of O. If ∠BOC=150° then the value of ∠BAC is
• In an acute-angled triangle ABC is Sin(B+A+C)= 32 and tan(C+A-B)=1, then C is equal to
• If SinX-CosX=1, where 'X' is an acute angle, the value of SinX+CosX is

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