Question

QUESTION – 9
1) If m = 5a – 3b + 2c and n = 4a – b – 2c, Find, i) 2m – n ii) m – 3n
2) Evaluate: [ − 45 32 ] + [ 9−5 103 ] - [ − 32 − 14 ]
3) Add the product of ( -14) and ( -16) to the quotient of ( -297) and 11.
4) Simplify: 5 34 − 37 15 34 + 2 2 35 ÷ 1 11 25
5) If two complementary angles are in the ratio 1:5, find the angles.​

Answer 1

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