3) If RQ = 5 cm, QP = 9 cm, and
RS = 6 cm, then TS = ?
2(5x-2)=8x
425/6
3(6x-4)=22x
2(x=5)=3(x-8)
3 1/3 - 1 1/4
Question-1:
Use mathematical induction to prove that 1+4+42+ + 4 = n. 4+1-1 3 for all nonnegative integers
16-62+36
4 1/4 - 2 1/2