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5 votes
Can somebody plz help me 15-[7+(-6)+1]^3

2 Answers

4 votes

Explanation:

Hi,

I hope you are searching this, right.

=15[7+(-6)+1]^3

=15[7-6+1]^3

=15[2]^3

=15-8

=7...is answer.

Hope it helps..

User EldarGranulo
by
4.4k points
2 votes

Answer:

7.

Explanation:

15 - [7 + (-6)+ 1]^3

Using PEMDAS:

= 15 - [ 7-6+1]^3

Next work out what is in the parentheses:

= 15 - 2*3

Now the exponential:

= 15 - 8

= 7.

User Reid Barton
by
4.9k points