Question

Exponents, Algebraic EL
ALGEBRAIC EXPRESSIONS/POLYNOMIALS.
Objective Type Questions
1. If a + = = 3, then the value of a?+ is
(1) 9 (2) 6 10?
2. If x2 + 5 = 27, then the value of a -- is
UNI5 (2) £6 (3)+7
The expansion of (x + 4) (x* – 4) (x* + 16) is
(1) x - 128 (2) ** – 162 (3) x– 256
(4)
(4)​

Answer 1

Answer:

jdkshjdosoowjdjkfj b

Step-by-step explanation:

jsijfbd