self
Maths Puzzle
4.2 x 4.2 - 1.9 x 1.9 is equal to:
2.3 x 6.1
A. 0.5 B. 1.0
C. 20 D. 22
Read Solution (Total 1)
Given Expression = (a2 - b2) = (a2 - b2) = 1.
(a + b)(a - b) (a2 - b2)
10 years ago
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self Other Question
0.002 x 0.5 = ?
A. 0.0001 B. 0.001
C. 0.01 D. 0.1
View Answer Workspace Report Discus
34.95 + 240.016 + 23.98 = ?
A. 298.0946 B. 298.111
C. 298.946 D. 299.09