Question

determine o valor numérico da expressao 1^4+(-2)^4 -(-2)^3+3^0+8.2^-3+ 1^5 ​

Answer 1

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$1^4+(-2)^4-(-2)^3+3^0+8×2^{-3}+1^5$

$1+(+16)-(-8)+(+1)+8.0,125+1$

$1+16+8+1+1+1$

$17+8+1+1+1$

$25+1+1+1$

$25+3$

$28$