Question

Determine o valor de x que verifique as seguintes igualdades: a) {2;x+1;3}={2;10;3} b){0;3;8;4}={2 elevado a x ;0;4;3}

Answer 1

a) x + 1 = 10 => x = 9
b) 2^x = 8 => 2^x = 2³ => x = 3