A) \[(7+8)+9=7+(8+9)\]
B) \[(7\times 8)\times 9=7\times (8\times 9)\]
C) \[7+8\times 9=(7+8)\times (7+9)\]
D) \[7\times (8+9)=(7\times 8)+(7\times 9)\]
Correct Answer: C
Solution :
\[7+8\times 9=7+72=79,\] \[(7+8)\times (7+9)=15\times 16=240\] And \[79\ne 240\]You need to login to perform this action.
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