49.5
Use PEMDAS
7^2+4^2/2^5 (exponents)
49+16/32 (division)
49+.5 (addition)
=49.5
7²+4²/
49 +4²/
49+16/32
16/32 = 1/2
1/2 + 49 = 99/2 or 49.5
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