Math, asked by vaishnavik039, 8 months ago

Evaluate :
(a) (-8)*(-9)+(-6)*(13)
(b) (-7)*(-11)-(-5)*(-9)+(-13)*4​

Answers

Answered by rambiryadav4
0

Answer:

a. 72+(-78)

72-78

-6

b. 77-45-52

77-97

-20

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Step-by-step explanation:

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