Question

Evaluate the following:
a) (-49) = [(-7) × (-7)]
b) (-153) x 91 + 9 X (-153)
Answer Any one
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Answer 1

Answer:

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Step-by-step explanation:

a) (-49) = [(-7) × (-7)]

sol :-

we know that (-) x (-) = +

(-49) = [(-7) × (-7)] => - 49 ≠ + 49

b) (-153) x 91 + 9 X (-153)

sol :-

(-153) x 91 + 9 X (-153)

=> - 13923 + ( - 1377)

=> − 15,300

Answer 2

Answer:

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