4-3-7=42,6-3-8=91,5-3-9=
Answers
Answered by
48
Answer:
7²-4²+3²=24
24 opposite 42
9²-5²+3²=47
47 opposite 74
Answered by
1
5 - 3 - 9 = 74
Step-by-step explanation:
4 - 3 - 7 = 42
⇒ 7² - (4² + 3²)
⇒ 49 - (16 + 9)
⇒ 49 + 25 = 24
On reversing '24', we get 42
6 - 3 - 8 = 91
⇒ 8²- (3² + 6² )
⇒ 64 - (9 + 36)
⇒ 64 - 45 = 19
On reversing '19', we get 91
5 - 3 - 9 =
⇒ 9²- (5² + 3²)
⇒ 81 - (25 + 9)
⇒ 81 - 34 = 47
On reversing '47', we get 74
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