When a=3+(2/3) and b=3-(2/3), (2^a^2)/(2^b^2)=?  Choose the correct choice from the following answers:	A) 256	B) 156	C) 250	D) 150	E) 125
--&gt; (2^a^2)/(2^b^2) ={(2)^(a^2-b^2)}=2^(a-b)(a+b). Since a-b=4/3 and a+b=6, 2^(a-b)(a+b)=2^(4/3)(6)=2^8=256   Therefore, the answer is 256
<result>A</result>
When a=3+(2/3) and b=3-(2/3), (2^a^2)/(2^b^2)=?