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denpristay [2]
3 years ago
15

If j = 7 and k = -3, find the value of 2(j + k)^2.

Mathematics
1 answer:
ivanzaharov [21]3 years ago
7 0
<span>Give 32, I'll explain.
(J + k) = 7 + (- 3)
(+) with (-) = ( - )
7 - 3 = 4 (its (j + k))
4 ^ 2 = 16
2 x 16 = 32</span>
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