Question

solve for 'x': 4^x - 4^x^-1 - 4^x^-2​

Answer 1

Step-by-step explanation:

x−3x−2+x−5x−4=310

⇒(x−3)(x−5)(x−2)(x−5)+(x−3)(x−4)=310

⇒x2−8x+15x2−7x+10+x2−7x+12=310

⇒x2−8x+152x2−14x+22=310

⇒3(2x2−14x+22)=10(x2−8x+15)

⇒6x2−42x+66=10x2−80x+150

⇒10x2−80x+

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