Please answer my questions.I will make you the brainliest.
1. Using appropriate properties find:-
a.[−2/3 × 3/5+ 5/2− 3/5] =
b. 2/5 × [−3/7+ (−1/6)] =
2.Which of the following rational numbers lies between −1/4 and 1/4 :-
a. −1/5 b. −5/9 c. −6/-5 d. 19 /-6
Answers
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Step-by-step explanation:
Using BODMAS rule
1.a) [-2/3x3/5+5/2-3/5]
=[-2/5+5/2-3/5]
=[21/10-3/5]
=[21-6/10]=15/10=3/2
b)2/5x[-3/7+(-1/6)]
=2/5x[-25/42]
= -5/21
2.Only -1/5 lies between -1/4 and 1/4
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