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What is 4^2+(2^2-3)x2+2^3x5

2 Answers

3 votes
You have to follow PEDMAS, everytime I change the operation I will say what I change it to.
First is parenthesis or brackets
In the brackets we do the exponent first:
4^2+(4-3)*2+2^3*5 (btw I don't like 'x' so I use '*')
Now we do subtraction (inside the brackets still:
4^2+(1)*2+2^3*5
It doesn't need brackets anymore so it is:
4^2+1*2+2^3*5
Now we do the exponents:
16+1*2+8*5
Now we do multiplication:
16+2+40
And finally we do addition:
18+40
58

Hope this helps :)

User Orangecrush
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8.1k points
2 votes
the answer for this question is 58
User Osmani
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