Value of -3|-13-8|+1.5
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Answer:
336
Step-by-step explanation:
Using the definition of n = n ! / (n- r) !
where n ! = n(n - 1)(n - 2).... × 3 × 2 × 1
8
= 8 ! / (8 - 3) !
= 8 ! / 5 !
=
[ cancel 5(4)(3)(2)(1) on numerator/denominator
= 8 × 7 × 6 = 336