Tick (✓) the correct answer
Which of the following numbers is not a perfect square?
(a) 7056
(b) 3969
(c) 5478
(d) 4624
Use the following information to answer the next question.
In the process of electrolytic refining of metals, the impure metal is connected to the ____i____terminal of the battery, which acts as the____ii____.
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The information in which alternative completes the given statement?
Find the product:
(x + y − z) (x2 + y2 + z2 − xy + yz + zx)
Use the following information to answer the next question.
The reaction between two aldehydes or two ketones having an α-H atom, in the presence of a dilute alkali, yields a β-hydroxy carbonyl compound that gives an α, β-unsaturated aldehyde or ketone on heating.
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Which reaction is described above?
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Which of the following numbers is not a perfect square?
(a) 1444
(b) 3136
(c) 961
(d) 2222
Find the product:
(x – y − z) (x2 + y2 + z2 + xy – yz + xz)
Tick (✓) the correct answer
Which of the following numbers is not a perfect square?
(a) 1843
(b) 3721
(c) 1024
(d) 1296
Find the product:
(x − 2y + 3) (x2 + 4y2 + 2xy − 3x + 6y + 9)
Tick (✓) the correct answer
Which of the following numbers is not a perfect square?
(a) 1156
(b) 4787
(c) 2704
(d) 3969
Find the product:
(3x – 5y + 4) (9x2 + 25y2 + 15xy − 20y + 12x + 16)