solve this -
ch 1
rational number
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Answer:
-2/9 divide -2/9
-2/9 * -9/2 ( * sign means multiplication )
by doing reciprocal -2/9 changes into -9/2
the answer is 0
Answered by
0
Answer:
1
Step-by-step explanation:
-2/9÷ -2/9
the division sign will change into multiplication sign and -2/9 will reciprocate into 9/-2
= -2/9 × 9/-2
now both will be cancelled
=1
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