helppp8
helppp8
07-06-2016
Mathematics
contestada
3a^2+4b^2 for a=2 and b=3
Respuesta :
Karima6
Karima6
07-06-2016
First write the question:
3a^2 + 4b^2
Substitute:
3 x (2^2) + 4 x (3^2)
Simplify:
(3 x 4) + (4 x 9)
Simplify again:
12 + 36
Answer:
48
Hope it helped :)
Answer Link
hola19
hola19
07-06-2016
3a^2+4b^2
3(2)^2+4(3)^2
3(4) + 4 (9)
12+36 = 48
Answer Link
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