Add.-2 - 4x5 + 5x7 - 6x6 and 4x6 - 5x5 + 3 + 9x7
A. 14x14 - 2x12 - 9x10 + 1
B. 2x7 + 2x6 + 8x5 + 3
C. 3x36 + 1
D. 14x7 - 2x6 - 9x5 + 1
Answer: D
Mathematics
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What will be an ideal response?
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The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.0, 2, 6, 12, 20, ...
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Mathematics