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1 Evaluate the expression. r3 - 2s if r = 5 and s = 4​

User Tyczj
by
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2 Answers

8 votes

Answer:

117

Explanation:

Given the expression

r³ - 2s ← substitute given values into the expression

= 5³ - 2(4)

= 125 - 8

= 117

User RickL
by
4.6k points
8 votes

Hey there!


\bold{r = 5 ; s =4}


\bold{5^3 -2(4)}\\ \\ \bold{5^3=5*5*5 \rightarrow 25*5 = \underline{125}}\\\\\bold{2*4=\underline{8}}\\\\\\\bold{125-8 = \underline{117}}\\\\\\\\\boxed{\boxed{\bold{Answer: \underline{117}}}}\huge\checkmark

Good luck on your assignment and enjoy your day!

~
\frak{LoveYourselfFirst:)}

User Jazzer
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