3. Write five situations for the following where brackets would be
necessary. (a) 7(8-3)
(b) (7 + 2) (10 - 3)
tell the correct answer
Answers
Answered by
2
Answer:
(-2)/6+4/9
8(-2)+2
7(8-5)
12(999-99)+2
7(-6)+7(-6)
Answered by
3
Answer:
(7+2)(10−3)
[we will open one of the brackets]
7(10−3)+2(10−3)
={(7×10)−(7×3)+{(2×10−2×3)}
={70−21}+{20−6}
=49+14
=63.
b also 63
pls make me brain list
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