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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

Ń

T

U

E

L

Dā

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Math
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2021-10-13T08:50:27+00:00
2021-10-13T08:50:27+00:00 1 Answer
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## Answers ( )

Answer:1)-4#3= -4+3Ć(3)

=-4+9=5