Simplify the expression and find its value when a = 1 and b= -2
(i) 6(a + 5ab) + 9 – 4ab
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Step-by-step explanation:
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Answer:
ANSWER IS -37.
Step-by-step explanation:
A.T.Q
a = 1
b = -2
Expression will be:
=6( 1+5×1×-2)+9-4×1×-2
=6(1-10)+9+8
=6(-9)+9+8
=-54+9+8
=-45+8
=-37
Remember the BODMAS
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