Evaluate. State which operation you do first. a) 7(4) – 5 b) 6[2 + (-5)] - c) (-3) + 4(7) e) 15 ÷ [10 ÷ (-2)] f) 18 ÷ 2(-6) d) (-6) + 4(-2)

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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7. Evaluate. State which operation you
do first.
a) 7(4) – 5
c) (-3) + 4(7)
e) 15 ÷ [10 ÷ (-2)] f) 18 2(-6)
b) 6[2 + (-5)]
d) (-6) + 4(-2)
Transcribed Image Text:Apply 7. Evaluate. State which operation you do first. a) 7(4) – 5 c) (-3) + 4(7) e) 15 ÷ [10 ÷ (-2)] f) 18 2(-6) b) 6[2 + (-5)] d) (-6) + 4(-2)
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