Page 141 - Math Grade 11 (Basic)

PROEUS DARA

1 2 -3" 0 ' 0 '" .. .,
lli. 5 4 7 1jiHirul6H1Hh'iH2ffi1J n5 '1
[
II 0 -13

c = lo oJ '1
l8 -2
f:irulSl ~ n. 3A-B+2c 2. 2(A B + 2C) + 3B C

4. annt~ p, q, a sh b f'fj rnt~h~~
n. [~~ ~1] [~ = [~1] 2. [~ =~J [~1] = [l:J

2x 3y = -4 X+ y = 1
n. 2.
{ 5x+7y = 1 { 2x + y = 3

x- 2y + 3z = 4 4x+2y+7z = 35
f:i. 2x + y- 4z = 3 m. 3x + y + 8z = 25
1 1 5x + 3y + z = 40
-3x+4y-z = -2

7. Sl1t9iGJl~9QJnnrlt~~jtqMlitymt~ '1 trnn'9 1 Sl19QJ1:flS 3kg Ui Ikg shnnrltm
u
2kg urunruHn1ttnRU~2 90 mstDrn trnn9 2 Sl19QJ1:fls 2kg Ui Ikg shnnrltm
3kg firunruHn1trnRn~2 94 mstDrn t'lfirutrnn'9 3 9QJ1:fls 3kg Ui 2kg sbnnrl

tmikg urunruHn5tmRu~2 84 msttlrn '1 t~nnrlffis L~ shnnrltm Ikg t~~[l2

mstDrn ?

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