Q 1: If a=-1, b=-2, and c=-3, then check if the following statement is true or false.
(a+b)2-(a-b)2 = 4ab.
True
False
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Q 2: If a=0, b=1, and c=2, then check if the following statement is true or false.
(a-b+c)2 = a2+b2+c2-2ab-2bc+2ca.
True
False
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Q 3: If a=3, b=0, and c=3, then check if the following statement is true or false.
(a+b-c)2 = a2+b2+c2+2ab-2bc-2ca.
False
True
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Q 4: If a=3, b=-5, and c=3, then check if the following statement is true or false.
b2-c2 = (b+c)(b-c).
True
False
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Q 5: If a=2, b=3, and c=-3, then check if the following statement is true or false.
(a+b)2+(a-b)2 = 2a2+2b2.
True
False
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Q 6: If a=4, b=3, and c=2, then check if the following statement is true or false.
(a+b)3 = (a+b)(a2+2ab+b2).
False
True
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Q 7: If a=0, b=2, and c=4, then check if the following statement is true or false.
(a+b+c)2 = a2+b2+c2+2ab+2bc+2ca.
False
True
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Q 8: If a=1, b=1, and c=2, then check if the following statement is true or false.
(a-b)2 = a2-2ab+b2.
False
True
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Question 9: This question is available to subscribers only!
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Question 10: This question is available to subscribers only!
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