use suitable identity and simplify (7.3)power2 - (2.7) power2
Answers
Answered by
2
Answer:
7.3*7.3 = 53.29
2.7*2.7 = 7.29
7.3^2 - 2.7^2 =
53.29 - 7.29 = 46.00
khyatibajaj:
which identity is used here
plz tell
Answered by
1
Answer:
46
Step-by-step explanation:
7.3² = 53.29
2.7² = 7.29
53.29 - 7.29
= 46
which identity is used here
plz tell
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