Verify that b = (f1, f2, f3) where
f1 = 1 + 2x, f2 = x ? x^2 , f3 = 3x^2
gives a basis of r2[x] and find [g]b for g = 3 ? 2x + 4x^2

What is the value of y? round to the nearest tenth

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Write the expression as a single natural logarithm. 2 in a - 4 in y