(-5)³ evaluate use property
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Answer:
(-2-3)^3
Step-by-step explanation: (-2)^3+(-3)^3+3(-2*-3)(-2+3)
-8+-27+18*1
-35+18
17
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it is a sum from power and exponent chapter
rules of power and exponent:-
1) exponent is a type of sign by which we know how many times the number is multiplied with itself.
like 4⁵ means 4 is multiplied with itself by 5 times
it's value=4×4×4×4×4=1024
2)in the value of negative exponent we write as the below:-
3-⁴ means 1/3⁴
it's value is 1/3×3×3×3=1/81
here we have the same type sum
(-5)³ means 1/5³=1/5×5×5=1/125