-15/4*(3/7+-12/5)=(-15/4*3/7)+(-15/4*-12/5)
Answers
Answered by
32
Hii friend,
-15/4 × {(3/7 +(-12/5)}= (-15/4 × 3/7) + (-15/4 × -12/5)
=> -15/4 × ( 3/7 - 12/5) = -15/4× 3/7 +( -15/4 × -12/5)
=> -15/4 × 15 - 84/35 = -45/28 + (180/20)
=> -15/4 × -69/35 = -45/28+9/1
=> 1035/140 = -45+252/28
=> 207/28 = 207/28
LHS = RHS = 207/28
HOPE IT WILL HELP YOU..... :-)
-15/4 × {(3/7 +(-12/5)}= (-15/4 × 3/7) + (-15/4 × -12/5)
=> -15/4 × ( 3/7 - 12/5) = -15/4× 3/7 +( -15/4 × -12/5)
=> -15/4 × 15 - 84/35 = -45/28 + (180/20)
=> -15/4 × -69/35 = -45/28+9/1
=> 1035/140 = -45+252/28
=> 207/28 = 207/28
LHS = RHS = 207/28
HOPE IT WILL HELP YOU..... :-)
punjabu:
thanx
By what rational number should -8/39be multiplied to obtain 1/26?
Answered by
8
Answer:
-15/4 × {(3/7 +(-12/5)}= (-15/4 × 3/7) + (-15/4 × -12/5)
=> -15/4 × ( 3/7 - 12/5) = -15/4× 3/7 +( -15/4 × -12/5)
=> -15/4 × 15 - 84/35 = -45/28 + (180/20)
=> -15/4 × -69/35 = -45/28+9/1
=> 1035/140 = -45+252/28
=> 207/28 = 207/28
LHS = RHS = 207/28
Similar questions