Which of the following statements are true about the simplified form of the expression (2+2i)÷(1-i)? select all that applya) the simplified form is 2i **b) the simplified form is 4i c) the simplified form is 2+2i d) the simplified form is 4+4i e) the simplified form is a complex number because complex numbers are closed under division f) the simplified form is not a complex number because complex numbers are not closed under division. 2 answers.

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

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