3. If a + b means a x b + 2 and a #b means – a+b(-3), then find the value of the following: (i) -4*3 (ii) (-3) + (-2)

Question

3. If a + b means a x b + 2 and
a #b means – a+b(-3),
then find the value of the following:
(i) -4*3
(ii) (-3) + (-2)
(iii) (-7) #(-3) (iv) 2 # (-4)
(v) 7 +(-5)
(vi) (-7 * 2) #3
Next, match these answers with suitable letters by looking at the
table below and arrange them in increasing order of integers to decode
the name of the mathematician:
*
Integers
-9
14
-3
4
-10
8
-33
-21
7
18
Letters
P.
Y
с
T
U
E
L
Dā€‹

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Lyla 1 day 2021-10-13T08:50:27+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-13T08:52:26+00:00

    Answer:

    1)-4#3= -4+3Ɨ(3)

    =-4+9=5

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14:4+1-6*5-7*14:3+5 = ? ( )