Question

please tell me the answer please ​

Answer 1

Step-by-step explanation:

Given:−4×(

3

7

−

10

9

)

\left[ ∴ \frac{7 \times 10 = 70}{ 3 \times 9 = 27} \right][∴

3×9=27

7×10=70

]

⇒ - 4 \times \left( \frac{70 - 27}{30} \right)⇒−4×(

30

70−27

)

⇒ - 4 \times \frac{43}{30}⇒−4×

30

43

⇒ - \frac{172}{30}⇒−

30

172

⇒ - \frac{80}{15}⇒−

15

80

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