Page 85 - 7mat öbt

0$7(0$7ð. 7(67ð

7. $üDù×GDNL üHNLOGH YHULOHQ ELQD NDWO× ROXS ELU NDW×Q×Q \NVHNOLùL D PHWUHGLU ELQD LVH NDWO× ROXS KHU ELU NDW×Q×Q

\NVHNOLùL D ² PHWUHGLU

(2a + 1) m (3a – 2) m

%XQD J|UH ELQDQ×Q \NVHNOLùL ELQDQ×Q \NVHNOLùLQGHQ NDo PHWUH ID]ODG×U"

A) ² D B) D ² C) D ² D) D ²

8.

21
m
4

21
7ROJD P X]XQOXùXQGDNL ELU WDKWD oXEXùX LNL Hü SDUoD\D E|OS SDUoDODUGDQ ELULQL NXOODQDUDN ELU NHQDU×Q×Q X]XQOXùX
4
1
2 P RODQ NDUH üHNOLQGH ELU UHVLP oHUoHYHVL \DSP×üW×U

%XQD J|UH JHUL\H 7ROJD·Q×Q NXOODQG×ù× SDUoDQ×Q NDo PHWUHOLN N×VP× NDOP×üW×U"

5 3 1 1
$ B) C) D)
8 8 4 16

7S-1D-M3-3 +PȘLY :H`MH`H .LsPUPa
4