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Aleksandr [31]
3 years ago
11

(-7²)×(-2²) is equal to :(a) 14(b) -14(c) 196(d) -196​

Mathematics
2 answers:
quester [9]3 years ago
8 0

Answer and Step-by-step explanation:

(-7²)×(-2²)

49 times 4

(a negative number squared becomes a positive number.

-7 squared is the same thing as -7 times -7, which is 49.

-2 squared is the same thing as -2 times -2, which is 4.

C. 196 is the answer.

     3

     49

  x   4

_____

   196

(40 times 4, + 4 times 9)

( 160 + 36 = 196)

#teamtrees #WAP (Water And Plant)

Ipatiy [6.2K]3 years ago
6 0

Answer:

C

Step-by-step explanation:

-7 x7 = - 49

-2x2= - 4

-49x-4 = 196

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(I could be missing a step. I apologize if I did.)

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