(a) Express 2^1/2*2^-1/4 / 2^3/4 as 2^r. State the value of r.
(b) Express (36x^2/16)^1/2 in the form ax^b giving the values of a and b.
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A) r = -1/2
B) a= 3/2 or 1.5, b= 1
Step-by-step explanation:
A) Just add (1/2) and (-1/4) then, substrate 3/4 from the sum. You just have to add and subtract the powers.
B) (36x²/16)½
=√(9x²/4)
=3x/2
=1.5x¹
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