Q. If p>0 and (pm)2n⋅(p2m)n=16mn, then what is the value of p ?
Simplify left side of equation: We are given the equation (pm)2n⋅(p2m)n=16mn and we need to find the value of p. First, we simplify the left side of the equation using the power of a power rule, which states that (ab)c=ab⋅c. (pm)2n=pm⋅2n=p2mn(p2m)n=p2m⋅n=p2mnNow we multiply the two terms together. p2mn⋅p2mn=p2mn+2mn=p4mn
Simplify right side of equation: Next, we simplify the right side of the equation.16mn can be written as (24)mn because 16 is 2 raised to the power of 4.(24)mn=24⋅mn=24mn
Solve for p: Equate left and right side of equation to solve for p. Now we have the equation p4mn=24mn. Since the exponents of p and 2 are the same, we can equate the bases. p=2
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