Answer 18th question Q 8 If 1+x144=1312, then the value of x is (A) 12 (B) 13 - Maths - Exponents and Powers

Question

Answer 18th question
Q 8 If 1 + x 144 = 13 12 , then the value of x is
(A) 12
(B) 13

Lovina Kansal · Accepted Answer

Dear student
1+x144=1312⇒144+x144=1312Squaring both sides, we get144+x144=13122⇒144+x144=169144⇒144+x=169⇒x=169-144⇒x=25
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Answer 18th question Q.8. If 1 + x 144 = 13 12 , then the value of x is (A) 12 (B) 13