[(7.98)^{2} - (13.002)^{2} + (4.02)^{3}]^{2} | vedclass

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Question

(B) To solve the expression $[(7.98)^{2} - (13.002)^{2} + (4.02)^{3}]^{2}$,we can approximate the values to the nearest integers:$7.98 \approx 8$$13.0

Vedclass · Accepted Answer

$1680$

Vedclass · Answer

(B) To solve the expression $[(7.98)^{2} - (13.002)^{2} + (4.02)^{3}]^{2}$,we can approximate the values to the nearest integers:$7.98 \approx 8$$13.002 \approx 13$$4.02 \approx 4$Substituting these values into the expression:$[(8)^{2} - (13)^{2} + (4)^{3}]^{2}$$= [64 - 169 + 64]^{2}$$= [-105 + 64]^{2}$$= [-41]^{2}$$= 1681$Comparing this result with the given options,the closest value is $1680$.

$[(7.98)^{2} - (13.002)^{2} + (4.02)^{3}]^{2} = ?$

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