Which sign will come in the box to make the expression true? (-6) + (- 5) - 2 □ (-6) + (- 5 - 2)
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Q2
What must be added to 5x3 − 2x2 + 6x + 7 to make the sum x3 + 3x2 − x + 1?
(a) 4x3 − 5x2 + 7x + 6
(b) −4x3 + 5x2 − 7x − 6
(c) 4x3 + 5x2 − 7x + 6
(d) none of these
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Q3
Use the sign of >, < or = in the blank to make the statement true.
(-4 × 2) + 10 __ (6 - 7) × -2
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Q4
Use the sign of >, < or = in the blank to make the statement true.
(-4 × 2) + 10 __ (6 - 7) × -2
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Q5
How quickly can you do this? Fill appropriate sign ('<%'=','>') (a) 12□15 (b) 24□36 (c) 35□23 (d) 34□28 (e) 35□65 (f) 79□39