Question

please answer the question 2 and 3 i will mark you as brain liest please answer me.fast​

Answer 1

Answer:

all the parts or 2 3 parts

Answer 2

Answer:

NOTE: if there is an even number of -ve signs in the question the product will be +ve

: if there is an odd number of ve signs in the question then the product wil be -ve

Step-by-step explanation:

2.

(i) 12 * -5 = -60

(ii) 2 * 30 = 60

(iii) 40 * -3 = -120

(iv) -36 * -10 = 360

(v) -56 * 3 = -168

(vi) 21 * 4 = 84

3.

(i) 20 * 80 = 1600

(ii) 30 * 14 * -3 = -1260

(iii) 600 * 5 = 3000

(iv) 600 * -5 = -3000

(v) $-3^{6}$ = 729

(vi) $-5^{5}$ = -3125

(vii) $-1^{200}$ = 1

(viii) $-1^{171}$ = -1

Hope this helps:)