Question

2x³ + 5 या बहुपदीची x = 1 असताना किंमत काढा​

Answer 1

Answer:

$= {2x}^{2} \: + 5 \\ = x = 1 \\ = {(2 \times 1)}^{2} \: + 5 \\ = {2}^{2} + 5 \\ = 4 + 5 \\ answer = 9$