exam Maths Puzzle Numerical Ability

How do I solve this equation?

4 to the power of x times two to the power of x squared, equal to 27 to the power of x.

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exam Other Question

x^2 + 6x +5/9y^2 times 3y/x+1 Solve the followinf inequalities..

{{{ x^2+4x+3>0 }}}.

{{{ x^2+3x>-2) }}}.

{{{ x^2-2x-3<0 }}}.

{{{ x^2+5x<-4) }}}.