Answer:
√
2 or in decimal form 1.4
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Answer:
Step-by-step explanation:
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Answer:
47
Step-by-step explanation:
32+[4×(15÷3)]−5
At first we have to apply "BODMAS" rule. According to the rule, we will work 1st bracket.
Hence,
32+[4×5]−5
Then, we will take 3rd bracket into consideration,
32+20−5
Then, we will use addition from the BODMAS rule-
52 - 5
Finally, subtracting 5 from 52, we can get
= 47
The value of the expression is 47.
Answer:
21
Step-by-step explanation:
when x=3
4x + 9
substitute x with 3
4(3) + 9
12 + 9
= 21
Answer:
-5
Step-by-step explanation: