Question 1 Report
Simplify 434 3 4 - 614
Answer Details
434 3 4 - 614 1 4 194 19 4 - 254 25 4 ............(A) 215 21 5 - 54 5 4 .............(B) Now work out the value of A and the value of B and then find the value AB A B A = 194 19 4 - 254 25 4 = −64 − 6 4 B = 215 21 5 x 520 5 20 = 10520 105 20 = 214 21 4 But then AB A B = −64 − 6 4 214 21 4 = −64 − 6 4 ÷ ÷ 214 21 4 = −64 − 6 4 x 421 4 21 = −2484 − 24 84 = −27
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