1. Verify a x (b - c) = (a x b) - (a x c) by taking a = -2/3, b = -5/4, c = 1/2
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Answer:
1
Step-by-step explanation:
a=-2/3
b= -5/4
c=1/2
a×(b-c) =(a×b)-(a×c)
-2/3×(-5/4-1/2)=(2/3×-5/4)-(-2/3×1/2)
-2/3×-7/4=-5/6-(-1/3)
- 7/6= -7/6
= 1
- i hope it is correct
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