Question

Se dau numerele a=5,b=8,c=4 afla: a×b-c= a×b-b×c= b×c+a×c=​

Answer 1

a) 5x8-4=40-4=36

b) 5x8-8x4=40-32=8

c) 8x4+5x4=32+20=52

Answer 2

a=5

b=8

c=4

a×b-c=

5×8-4=40-4=36

a×b-b×c=

5×8-8×4=40-32=8

b×c+a×c=

8×4+5×4=32+20=52

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