simplify using property -3/2×5/4+-3/2×-7/6
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Heya..,
your answer is here..,
(7/2 × 3/5) + (9/4 × 6/5) - (5/2 × -3/5)
= 21/10 + 54/10 - (-15/10)
= 21×2/10×2 + 54/20 + 15×2/10×2
= 42/20 + 54/20 + 30/20
= 126/20.
hope its helpful to you..
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