Question

plz do this both of them

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a
s
t

Answer 1

By squaring both the sides we get

=>16x^2-32x+7/16
=>16x^2-(28+4)x+7/16
=>16x^2-28x-4x+7/16
=>4x(4x-7)-1(4x-7)/16
=>(4x-7)(4x-1)/16
=>1/16(4x-7)(4x-1)