Question

(a) 861×(-3)+(-861)×7
(b) 326×(-108)+326×8
(c) 242×(-95)+242×(-4)-242

Please tell me the answer with explanation ​

Answer 1

Answer:

a) 861*(-3)+(-861)*(7)

[a*b+a*c= a*(b+c)]

=861*(-3+-7)

= 861*-10

= -8610

b) 326*(-108)+326*8

= 326* (-108+8)

= 326* -100

= -32600

c) 242* (-95)+242*(-4)-242

= 242* (-95-4-242)

= 242* -341

= -82522

I'm not sure about 3rd one