If y+(x^2+x+1)(x^3-x-1), then y’(2)=

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)