Use the sum of the first 10 terms to approximate the sum S of the series. (Round your answers to five decimal places.) [infinity] 1 n6 + 1 n = 1 S ≈ .90365 Correct: Your answer is correct. Estimate the error. (Use the Remainder Estimate for the Integral Test.)

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual 

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?