Question

plz solve this dont give silly answer if correct i will mark as brainlist answer​

Answer 1

Answer:

FIND THE SUM:

(I) 5/4+(-11/4) =5-11/4

=-6/11

(ii) 5/3+3/5= 25+9/15

= 34/15

(iii) -9/10+22/15 = -27+44/30

= 17/30

(iv) -3/11+5/9 = -27+55/99

= 28/99

(v) -8/19+(-2/57) = -24-2/57 = -26/57

(vi) -2/3+0 = -2/3

(vii) -2 1/3+4 3/5 = -7/3+23/5

-35+115/15 = 80/15 = 16/3

FIND:

(i) 7/24-17/36 = 14-34/72 =-20/72

=-5/18

(ii) 5/63-(-6/21) = 5+18/63 = 23/63

(iii) -6/13-(-7/15) = -90+91/15 = 1/15

(iv) -3/8 -7/11 = -33-56/88 = -89/88

(v) -2 1/9-6 = -19/9-6 = -19-54/9

= -73/9

FIND THE PRODUCT

(i) 9/2 × (-7/4) = -63/8

(ii) 3/10 × (-9) = -27/10

(iii) -6/5 × 9/11 = -54/55

(iv) 3/7 × -2/5 = -6/35

(v) 3/11 × 2/5 = 6/55

(vi) 3/-5 × -5/3 = 1

FIND THE VALUE OF

(i) (-4)÷2/3 = -4×3/2 = -2×3 = -6

(ii) -3/5 ÷ 2 = -3/5×1/2 = -3/10

(iii) -4/5÷(-3) = -4/5×-1/3 = 4/15

(iv) -1/8÷3/4 = -1/8×4/3 = -1/6

(v) -2/13÷1/7 = -2/13×7 = -14/13

(vi) -7/12÷-2/13 = -7/12×-13/2 = 91/24

(vii) 3/13÷(-4/65) = 3/13×-65/4 = -15/4

Hope it helps you!

Answer 2

Step-by-step explanation:

correct answers by tushardey