Fast!
two numbers have prime factorizations of 2^2 · 3 · 5 and 2 · 3^2 · 7.

which expression can be used to find their least common multiple?

2^3 · 3^3 · 5 · 7
2 · 3
2^2 · 3^2
6 · 2 · 3 · 5 · 7

Umm.. just started this 2day and its not on my notes(p′︵‵。)

Evaluate the given expression if m=45 |-3m|

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to