Answer: a = c^(1/2) which is the first answer choice of the list
Work Shown:
a = b^(2/3) ... given equation
a = (c^(3/4))^(2/3) ... replace b with c^(3/4)
a = c^((3/4)*(2/3)) .... multiply exponents
a = c^(1/2) .... Simplify; note the 3's cancel, also 2/4 turns into 1/2
8 + 0.7 + 0.02 + 0.0004 is 8.7204 in expanded form
Answer:
the first one is correct ive T a k e n this testing.
Step-by-step explanation:
X+(10/7)
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(2/7)