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3 years ago

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

Mathematics

2 answers:

user100 [1]3 years ago

6 0

Answer:

117

Step-by-step explanation:

Given the expression

r³ - 2s ← substitute given values into the expression

= 5³ - 2(4)

= 125 - 8

= 117

Anna007 [38]3 years ago

4 0

<h2>Hey there! </h2><h2> $\bold{r = 5 ; s =4}$ </h2><h2> $\bold{5^3 -2(4)}\\ \\ \bold{5^3=5\times5\times5 \rightarrow 25\times5 = \underline{125}}\\\\\bold{2\times4=\underline{8}}\\\\\\\bold{125-8 = \underline{117}}\\\\\\\\\boxed{\boxed{\bold{Answer: \underline{117}}}}\huge\checkmark$ </h2><h2>Good luck on your assignment and enjoy your day!</h2><h2 /><h2>~ $\frak{LoveYourselfFirst:)}$ </h2><h2 />

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

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