Question

pls answer my maths question and open full image​

Answer 1

Answer:

done pls mark as brainliest I have done both the parts

Answer 2

a. (-22) × [(-4) + (-5)] = [(-22) × (-4)] + [(-22) × (-5)]

L.H.S = (-22) × [(-4) + (-5)]

= (-22) × [(-4)(-5)]

= (-22) × (-9)

= 198

R.H.S = [(-22) × (-4)] + [(-22) × (-5)]

= (88) + (110)

= 198

L.H.S = R.H.S

Hence proved.

b. (-5) + [(-3) + (-2)] = [(-5) + (-3)] + (-2)

L.H.S = (-5) + [(-3) + (-2)]

= (-5) + [(-3)(-2)]

= (-5) + (-5)

= -10

R.H.S = [(-5) + (-3)] + (-2)

= [(-5)(-3)] + (-2)

= (-8) + (-2)

= -10

L.H.S = R.H.S

Hence proved.

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