Question

pls answer this question​

Answer 1

ANSWER:

a) (-4) + (15) + (-12)

sol: -4 + 15 - 12 ( + × - = - )

→ -4 + 3 ( - × + = - )

→ -1

b) 36 × (-56) + ( -56) × (-46)

sol: -2016 + 2576

→ 2016- 2576. ( + × - = - )

→ -560

These key solutions will surely help you.

Answer 2

Answer:

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Step-by-step explanation:

first answer

-1

second answer

{ 36 × (-56)} + { (-56) × (-46) }

=> (-56) { 36 + (-46) }

=> (-56) {-10}

=> 560