Four different coins are tossed once each. How many ways can exactly 2 coins be heads and 2 coins be tails?
a. 6
b. 8
c. 16
d. 32
Answers
Answered by
7
Answer:
A) 6
Step-by-step explanation
1) TTHH
2) HHTT
3) HTTH
4) THHT
5) HTHT
6) THTH
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