1. The 2nd, 3rd and 4th terms of an AP are x – 2, 5...
1. The 2nd, 3rd and 4th terms of an AP are x – 2, 5...
1. The 2nd, 3rd and 4th terms of an AP are x – 2, 5 and x + 2 respectively. Calculate
the value of x.
2. If (3 – x) + 6 + (7 – 5x) is a geometric series, find two possible values for
a. x
b. the common ratio
c. the sum of the GP
3. The sixth term of an Arithmetic Progression(AP) is 37 and the sum of the first
six terms is 147, find the;
a. first term
b. sum of the first fifteen terms?
InMathematics
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Asked by Nkechi on 29th June, 2020
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