Question

simplify : -4√7-3√5+8√5+12√7

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Answer 1

Answer:

gjfMa'am / Sir I use my trick that's

if 84 is the no.

then

7*10=70

84-70=14

14 divided by 7 = 2 ( whole no. )

so divisible

Step-by-step explanation:

dfgudu yiri

Answer 2

Answer:

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Step-by-step explanation: