9) Multiply and find the value of each product for
a=2, b=0.5 and c = 0.1
(i) 32a’(1 - 2a) (ii) ab(a’ - 63)
(iii) (3 - 5a) (-6bc)
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Answer:
(i) 32a (1-2a)
= 32x2 (1-2x2)
= 64 (1-4)
= 64 x (-3)
= -192
(ii) ab (a-63)
= 2x0.5 (2-63)
= 1 ( -61)
= -61
(iii) (3-5a) (-6bc)
= (3-5x2) (-6x0.5x0.1)
= (3-10) (-0.3)
= -7x0.3
= -2.1
Hope it helps.....
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