Question

$\huge\orange{Question}$

Q Find the product, using suitable properties:-

(a) 26 × (– 48) + (– 48) × (–36)
(b) 625 × (–35) + (– 625) × 65​

Answer 1

Answer:

Answer in pic.

Step-by-step explanation:

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Answer 2

Answer:

a) 26 × (-48) + (-48) × (-36)

(a × b) + (b × c) = b × (a + c)

= (-48) × [26 + (-36)]

= (-48) × [26 - 36]

= (-48) × (-10)

= 480

e) 625 ×(-35) × (-625) × 65

= 625 × [(-35) + (-65)] [a × b + a × c = a(b + c)]

= 625 × [-35 - 65]

= 625 × [-100]

= -62500