Answer:
hi dara
Step-by-step explanation:
3.076 × 10¹⁵
40C10 × 10!
= 3.076 × 10¹⁵
y=X -3/X
y=X/1 -3/x
y= 2x -3/x
y*X= 2x-3
y*X/2 = x-3