3 years ago

8×8-(7×7+1) so what is the answer

Mathematics

1 answer:

elena-s [515]3 years ago

6 0

Answer is 14 because 7x7=49+1=50 and 8x8=64-50=14

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Step-by-step explanation:

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This is the formula of an arithmetic sequence.
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1
+
d
(
n
−
1
)
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+
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(
n
-
1
)
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a
1
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1
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1
and
d
=
3
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=
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+
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3
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3
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