Question

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Please please solve this
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Answer 1

Answer:

1) -2,6 or -6,2

2)12,-3

3)+15,-12

Step-by-step explanation:

please Mark as a result

Answer 2

Answer:

(i) -4 × 3 ___ here number of integers is 7.

(ii) 3 × -12 ___here the difference would result in change of sign and will give  15.

(iii) a × b = a × b +( a × a + b × b),

(a) -3 × -5

a = -3

b = -5

-3 × -5 +( -3 × -3 + (- 5) × (-5))

15 +(9 + 25)

15 + 34 = 49

(b) -6 × 2

-6 × 2 +( -6 × -6 + 2 × 2)

12 +(36 + 4)

12 + 40

52 is your real answer..........

hope it helps you :)