Question

X y Z 11 II Ex (1) Fill in the blanks in the following statements. a b 4a +95 5x-3y + 4z (i) (ii) 3 7. 3 5 4 b 4a +9b 4a +9b 4a +96 Solution : (i) 3 7 4x3+9x7 12+63 75 a 11 (ii) x y Z = = II 5xx -3x y -3x y 4x2 5x3 - 3x5 4x4 II 3 5 4 TI UI 5x - 3y 4z 15 -15 16 5x-3y + 4z 15-15 +16 5x-3y + 4z 16 ----(by the theorem of equal ratio 11
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Answer 1

Answer:

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