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.
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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.
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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?
Tick (✓) the correct answer
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)