Verify the following :
(i) 37×(56+1213)=(37×56)+(37×1213) (ii) −154×(37+−125)=(−154×37)+(−154×−125) (iii) (−83+−1312)×56=(−83×56)+(−1312×56) (iv) −167×(−89+−76)=(−167×−89)+(−167×−76)
Equivalent ratios of 7: 6 can be :
a) 14 : 12
b) 2 : 18
c) 28 : 26
d) 30 : 25
A line AB is divided internally at P(4, -8) in the ratio 2 : 3 & at Q(0, -10) in the ratio 3 : 2. Find A & B.