Find the distance travelled with the following pairs of monomials as their speed

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Question

Find the distance travelled with the following pairs of monomials as their speed and time respectively:

(i) (25 a^{2} b^{2}, 50 b)

(i i) (12 a b c, 23 c d e)

(i i i) (5 c^{2} d^{2}, 4 a^{2} b^{2})

[3 MARKS]

Answer:
:
Concept: 1Mark
Application: 2Marks
Distance Travelled

= S p e e d \times T i m e

(i) Distance Travelled

= 25 a^{2} b^{2} \times 50 b = 1250 a^{2} b^{3}

(ii) Distance Travelled

= 12 a b c \times 23 c d e = 276 a b c^{2} d e

(iii) Distance Travelled

= 5 c^{2} d^{2} \times 4 a^{2} b^{2} = 20 a^{2} b^{2} c^{2} d^{2}

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