Question

2. If a= -2, find the value of 4a? - 3a - 4a + 11.
Ifb=-1, find the value of
1267-16b6 + 464 – 363 - 2b + 5.​

Answer 1

Step-by-step explanation:

1.

since, a=-2, putting values

4(-2) - 3(-2) - 4(-2) +11

= -8+6+8+11 = 17

2.

since, b = -1, putting values,

1267-16(-1)6+464-363-2(-1)+5

= 1267+96+464-363+2+5

= 1471

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