1.

-3\5X[3\7+(-5\6)]And also tell properties used

Answer»

Step-by-step explanation:

a/b×{c/d - e/f} = (a/b×c/d)-(a/b×e/f)

[Distributive LAW of multiplication over subtraction]

= -3/5 × [3/7+(-5/6)]

= -3/5 × [ 3/7-5/6]

= ( -3/5×3/7) - (-3/5×5/6)

= -9/35 - ( - 5/10)

= -9/35 + 5/10

= (-18 + 35)/70

= -17/70

I hope this ANSWER is helpful for you......



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