Question

(Prof. Amsterdã) Se a = 5^2 e b = 2^5, então, a x b vale: *
a) 100
b) 250
c) 625
d) 800
e) 1000

please!??​

Answer 1

$\boxed{\begin{array}{l}\sf a\times b=5^2\cdot 2^5\\\sf a\times b=25\cdot32\\\sf a\times b=800\\\huge\boxed{\boxed{\boxed{\boxed{\sf\maltese~alternativa~d}}}}\end{array}}$