ok i am not asking that

i am aslking 47 is the correct anser for this sum

or not

does ths sign ^ mean multiply..??

square root

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ok i am not asking that

i am aslking 47 is the correct anser for this sum

or not

does ths sign ^ mean multiply..??

square root

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= 5(-2)²-4-3(-2)²+6×(-2)+8+5(-2)-13

= 5×4-4-3×4+(-12)+8+(-10)-13

= 20-4-12-12+8-10-13

= 28-51

= -23