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slavikrds [6]
3 years ago
7

Prove that the value of expression 9^7+3^12 is divisible by 90.

Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0
9^7=4782969 and 3^12=531441 and when you add 4782969 and 531441 together you get 5314410. Then divide that number by 90 and get 59049
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Nadusha1986 [10]
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5 0
3 years ago
em um triângulo retângulo a hipotenusa mede 15 cm e um dos catetos mede 12 cm.Qual é o perímetro desse retângulo?
ElenaW [278]
The answer to Em um triângulo retângulo a hipotenusa mede 15 cm e um dos catetos mede 12 cm.Qual é o perímetro desse retângulo? 
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3 years ago
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